Back to home page

Project CMSSW displayed by LXR

 
 

    


Warning, /Geometry/MuonCommonData/data/mb4Shield/2021/v2/mb4Shield.xml is written in an unsupported language. File is not indexed.

0001 <?xml version="1.0"?>
0002 <DDDefinition xmlns="http://www.cern.ch/cms/DDL" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.cern.ch/cms/DetectorDescription/Schema/DDLSchema.xsd">
0003   <!--++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ INFO ++++++++++++++++++++++++++++++++++++++++++++++++++++++++-->
0004   <!-- DT NEUTRONS SHIELDS                                                                                                      -->
0005   <!-- Author: Sergio Lo Meo (sergio.lo.meo@cern.ch)                                                                            -->
0006   <!-- First Version 2019: In YB-2 YB+2 added Sectors 13, 4                                                                     -->
0007   <!-- Second Version 2021: In YB-2 YB+2 added Sectors 1,2,3,4,5,6,7 and in YB0 added Sectors 1,2,3,5,6,7                       -->
0008   <!-- Last Version 8/11/2024: cleaned the code, adjust dimensions and materials                                                -->
0009   <!-- Legend: P = positive, N = negative, DT numbering is used for sectors. For example: MB4ShieldYB2S7N_7 = YB-2/MB4/S7       -->
0010   <!--++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-->
0011   <ConstantsSection label="mb4Shield.xml" eval="true">
0012     <Constant name="Tile1_x" value="(960.0/2.0)*mm"/>        
0013     <Constant name="Tile1_y" value="(610.0/2.0)*mm"/>        
0014     <Constant name="Tile2_x" value="(1456.0/2.0)*mm"/>       
0015     <Constant name="Tile2_y" value="(827.0/2.0)*mm"/>        
0016     <Constant name="Tile3_x" value="(1756.0/2.0)*mm"/>       
0017     <Constant name="Tile3_y" value="(827.0/2.0)*mm"/>        
0018     <Constant name="ShieldAl_xyz" value="(3.0/2.0)*mm"/>     
0019     <Constant name="ShieldLead_z" value="(7.0/2.0)*mm"/>     
0020     <Constant name="ShieldSteel_z" value="(20.0/2.0)*mm"/>   
0021     <Constant name="ShieldBoroton_z" value="(90.0/2.0)*mm"/> 
0022     <Constant name="ShieldBoroton2_z" value="(30.0/2.0)*mm"/>
0023     <Constant name="ShieldBoroton1_z" value="(50.8/2.0)*mm"/>
0024     <Constant name="ShieldSteel1_z" value="(10.0/2.0)*mm"/>  
0025     <Constant name="CoordZ_1" value="-3.5*mm"/> 
0026     <Constant name="CoordZ_2" value="15.0*mm"/>
0027     <Constant name="CoordZ_3" value="45.0*mm"/>
0028     <Constant name="CoordZ_4" value="19.25*mm"/>
0029     <Constant name="CoordZ_5" value="0.75*mm"/>
0030     <Constant name="CoordZ_6" value="-19.25*mm"/>
0031     <Constant name="CoordZ_7" value="25.4*mm"/>  
0032     <Constant name="RadiusMB4ShieldS3" value="[mb4:MB4BigUnitRadius]+[mbCommon:MBHeight_With1RPC]+[ShieldBoroton2_z]+[ShieldLead_z]+[ShieldAl_xyz]+1.85*mm"/> 
0033   </ConstantsSection> 
0034 <!--++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-->
0035 <!--                                                                  SOLID SECTION                                                                     -->
0036 <!--++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++--> 
0037   <SolidSection  label="mb4Shield.xml">
0038 <!-- ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++  YB-2  +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ --> 
0039 <!--   S13   --> 
0040     <Box name="MB4ShieldTopN_13" dx="3.0*[Tile1_x] + [ShieldAl_xyz]" dy="4.0*[Tile1_y] + [ShieldAl_xyz]" dz="[ShieldAl_xyz]+[ShieldBoroton1_z]+[ShieldLead_z]" />
0041     <Box name="Tile1_MB4ShieldTopN_13" dx="[Tile1_x]" dy="[Tile1_y]"  dz="[ShieldBoroton1_z]" />  
0042     <Box name="Tile2_MB4ShieldTopN_13" dx="[Tile1_x]" dy="[Tile1_y]"  dz="[ShieldLead_z]" />
0043 <!--   S4   --> 
0044     <Box name="MB4ShieldTopN_4" dx="3.0*[Tile1_x]+ [ShieldAl_xyz]" dy="4.0*[Tile1_y]+ [ShieldAl_xyz]" dz="[ShieldAl_xyz]+[ShieldBoroton_z]+[ShieldLead_z]" /> 
0045     <Box name="Tile1_MB4ShieldTopN_4" dx="[Tile1_x]" dy="[Tile1_y]" dz="[ShieldBoroton_z]" />
0046     <Box name="Tile2_MB4ShieldTopN_4" dx="[Tile1_x]" dy="[Tile1_y]" dz="[ShieldLead_z]" />  
0047 <!--   S3    --> 
0048     <Box name="MB4ShieldYB2S3N_3" dx="2.0*[Tile3_x] + [ShieldAl_xyz]" dy="3.0*[Tile3_y] + [ShieldAl_xyz]" dz="[ShieldBoroton2_z]+[ShieldLead_z]+[ShieldAl_xyz]" />
0049     <Box name="Tile1_MB4ShieldYB2S3N_3" dx="[Tile3_x]" dy="[Tile3_y]" dz="[ShieldBoroton2_z]" /> 
0050     <Box name="Tile2_MB4ShieldYB2S3N_3" dx="[Tile3_x]" dy="[Tile3_y]" dz="[ShieldLead_z]" />
0051 <!--   S5    --> 
0052     <Box name="MB4ShieldYB2S5N_5" dx="2.0*[Tile3_x] + [ShieldAl_xyz]" dy="3.0*[Tile3_y] + [ShieldAl_xyz]" dz="[ShieldBoroton2_z]+[ShieldLead_z]+[ShieldAl_xyz]" />
0053     <Box name="Tile1_MB4ShieldYB2S5N_5" dx="[Tile3_x]" dy="[Tile3_y]" dz="[ShieldBoroton2_z]" /> 
0054     <Box name="Tile2_MB4ShieldYB2S5N_5" dx="[Tile3_x]" dy="[Tile3_y]" dz="[ShieldLead_z]" />
0055 <!--   S2    --> 
0056     <Box name="MB4ShieldYB2S2N_2" dx="2.0*[Tile3_x] + [ShieldAl_xyz]" dy="3.0*[Tile3_y] + [ShieldAl_xyz]" dz="[ShieldBoroton2_z]+[ShieldLead_z]+[ShieldAl_xyz]" />
0057     <Box name="Tile1_MB4ShieldYB2S2N_2" dx="[Tile3_x]" dy="[Tile3_y]" dz="[ShieldBoroton2_z]" /> 
0058     <Box name="Tile2_MB4ShieldYB2S2N_2" dx="[Tile3_x]" dy="[Tile3_y]" dz="[ShieldLead_z]" />         
0059 <!--   S6    --> 
0060     <Box name="MB4ShieldYB2S6N_6" dx="2.0*[Tile3_x] + [ShieldAl_xyz]" dy="3.0*[Tile3_y] + [ShieldAl_xyz]" dz="[ShieldBoroton2_z]+[ShieldLead_z]+[ShieldAl_xyz]" />
0061     <Box name="Tile1_MB4ShieldYB2S6N_6" dx="[Tile3_x]" dy="[Tile3_y]" dz="[ShieldBoroton2_z]" /> 
0062     <Box name="Tile2_MB4ShieldYB2S6N_6" dx="[Tile3_x]" dy="[Tile3_y]" dz="[ShieldLead_z]" />         
0063 <!--   S7    --> 
0064     <Box name="MB4ShieldYB2S7N_7" dx="2.0*[Tile3_x] + [ShieldAl_xyz]" dy="3.0*[Tile3_y] + [ShieldAl_xyz]" dz="[ShieldBoroton2_z]+[ShieldLead_z]+[ShieldAl_xyz]" />
0065     <Box name="Tile1_MB4ShieldYB2S7N_7" dx="[Tile3_x]" dy="[Tile3_y]" dz="[ShieldBoroton2_z]" /> 
0066     <Box name="Tile2_MB4ShieldYB2S7N_7" dx="[Tile3_x]" dy="[Tile3_y]" dz="[ShieldLead_z]" />         
0067 <!--   S1    --> 
0068     <Box name="MB4ShieldYB2S1N_1" dx="2.0*[Tile3_x] + [ShieldAl_xyz]" dy="3.0*[Tile3_y] + [ShieldAl_xyz]" dz="[ShieldBoroton2_z]+[ShieldLead_z]+[ShieldAl_xyz]" />
0069     <Box name="Tile1_MB4ShieldYB2S1N_1" dx="[Tile3_x]" dy="[Tile3_y]" dz="[ShieldBoroton2_z]" /> 
0070     <Box name="Tile2_MB4ShieldYB2S1N_1" dx="[Tile3_x]" dy="[Tile3_y]" dz="[ShieldLead_z]" />
0071 <!-- ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++  YB+2  +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ --> 
0072 <!--   S13   --> 
0073     <Box name="MB4ShieldTopP_13" dx="3.0*[Tile1_x] + [ShieldAl_xyz]" dy="4.0*[Tile1_y] + [ShieldAl_xyz]" dz="[ShieldAl_xyz]+[ShieldBoroton_z]+[ShieldLead_z]" />
0074     <Box name="Tile1_MB4ShieldTopP_13" dx="[Tile1_x]" dy="[Tile1_y]" dz="[ShieldBoroton_z]" />
0075     <Box name="Tile2_MB4ShieldTopP_13" dx="[Tile1_x]" dy="[Tile1_y]" dz="[ShieldLead_z]" />  
0076 <!--   S4   --> 
0077     <Box name="MB4ShieldTopP_4" dx="3.0*[Tile1_x]+ [ShieldAl_xyz]" dy="4.0*[Tile1_y]+ [ShieldAl_xyz]" dz="[ShieldAl_xyz]+[ShieldBoroton_z]+[ShieldLead_z]" />
0078     <Box name="Tile1_MB4ShieldTopP_4" dx="[Tile1_x]" dy="[Tile1_y]"  dz="[ShieldBoroton_z]" />  
0079     <Box name="Tile2_MB4ShieldTopP_4" dx="[Tile1_x]" dy="[Tile1_y]"  dz="[ShieldLead_z]" />
0080 <!--   S3    --> 
0081     <Box name="MB4ShieldYB2S3P_3" dx="2.0*[Tile3_x] + [ShieldAl_xyz]" dy="3.0*[Tile3_y] + [ShieldAl_xyz]" dz="[ShieldBoroton2_z]+[ShieldLead_z]+[ShieldAl_xyz]" />
0082     <Box name="Tile1_MB4ShieldYB2S3P_3" dx="[Tile3_x]" dy="[Tile3_y]" dz="[ShieldBoroton2_z]" /> 
0083     <Box name="Tile2_MB4ShieldYB2S3P_3" dx="[Tile3_x]" dy="[Tile3_y]" dz="[ShieldLead_z]" />         
0084 <!--   S5    --> 
0085     <Box name="MB4ShieldYB2S5P_5" dx="2.0*[Tile3_x] + [ShieldAl_xyz]" dy="3.0*[Tile3_y] + [ShieldAl_xyz]" dz="[ShieldBoroton2_z]+[ShieldLead_z]+[ShieldAl_xyz]" />
0086     <Box name="Tile1_MB4ShieldYB2S5P_5" dx="[Tile3_x]" dy="[Tile3_y]" dz="[ShieldBoroton2_z]" /> 
0087     <Box name="Tile2_MB4ShieldYB2S5P_5" dx="[Tile3_x]" dy="[Tile3_y]" dz="[ShieldLead_z]" />        
0088 <!--   S2    --> 
0089     <Box name="MB4ShieldYB2S2P_2" dx="2.0*[Tile3_x] + [ShieldAl_xyz]" dy="3.0*[Tile3_y] + [ShieldAl_xyz]" dz="[ShieldBoroton2_z]+[ShieldLead_z]+[ShieldAl_xyz]" />
0090     <Box name="Tile1_MB4ShieldYB2S2P_2" dx="[Tile3_x]" dy="[Tile3_y]" dz="[ShieldBoroton2_z]" /> 
0091     <Box name="Tile2_MB4ShieldYB2S2P_2" dx="[Tile3_x]" dy="[Tile3_y]" dz="[ShieldLead_z]" />        
0092 <!--   S6    --> 
0093     <Box name="MB4ShieldYB2S6P_6" dx="2.0*[Tile3_x] + [ShieldAl_xyz]" dy="3.0*[Tile3_y] + [ShieldAl_xyz]" dz="[ShieldBoroton2_z]+[ShieldLead_z]+[ShieldAl_xyz]" />
0094     <Box name="Tile1_MB4ShieldYB2S6P_6" dx="[Tile3_x]" dy="[Tile3_y]" dz="[ShieldBoroton2_z]" /> 
0095     <Box name="Tile2_MB4ShieldYB2S6P_6" dx="[Tile3_x]" dy="[Tile3_y]" dz="[ShieldLead_z]" />         
0096 <!--   S7    --> 
0097     <Box name="MB4ShieldYB2S7P_7" dx="2.0*[Tile3_x] + [ShieldAl_xyz]" dy="3.0*[Tile3_y] + [ShieldAl_xyz]" dz="[ShieldBoroton2_z]+[ShieldLead_z]+[ShieldAl_xyz]" />
0098     <Box name="Tile1_MB4ShieldYB2S7P_7" dx="[Tile3_x]" dy="[Tile3_y]" dz="[ShieldBoroton2_z]" /> 
0099     <Box name="Tile2_MB4ShieldYB2S7P_7" dx="[Tile3_x]" dy="[Tile3_y]" dz="[ShieldLead_z]" />         
0100 <!--   S1    --> 
0101     <Box name="MB4ShieldYB2S1P_1" dx="2.0*[Tile3_x] + [ShieldAl_xyz]" dy="3.0*[Tile3_y] + [ShieldAl_xyz]" dz="[ShieldBoroton2_z]+[ShieldLead_z]+[ShieldAl_xyz]" />
0102     <Box name="Tile1_MB4ShieldYB2S1P_1" dx="[Tile3_x]" dy="[Tile3_y]" dz="[ShieldBoroton2_z]" /> 
0103     <Box name="Tile2_MB4ShieldYB2S1P_1" dx="[Tile3_x]" dy="[Tile3_y]" dz="[ShieldLead_z]" />         
0104 <!-- ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++  YB-1  +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ --> 
0105 <!--   S13   --> 
0106     <Box name="MB4ShieldYB1TopN_13" dx="2.0*[Tile2_x] + [ShieldAl_xyz]" dy="3.0*[Tile2_y] + [ShieldAl_xyz]" dz="[ShieldBoroton_z]+[ShieldLead_z]+[ShieldAl_xyz]" />
0107     <Box name="Tile1_MB4ShieldYB1TopN_13" dx="[Tile2_x]" dy="[Tile2_y]" dz="[ShieldBoroton_z]" /> 
0108     <Box name="Tile2_MB4ShieldYB1TopN_13" dx="[Tile2_x]" dy="[Tile2_y]" dz="[ShieldLead_z]" /> 
0109 <!--   S4   --> 
0110     <Box name="MB4ShieldYB1TopN_4" dx="2.0*[Tile2_x] + [ShieldAl_xyz]" dy="3.0*[Tile2_y] + [ShieldAl_xyz]" dz="[ShieldBoroton_z]+[ShieldLead_z]+[ShieldAl_xyz]" />
0111     <Box name="Tile1_MB4ShieldYB1TopN_4" dx="[Tile2_x]" dy="[Tile2_y]" dz="[ShieldBoroton_z]" /> 
0112     <Box name="Tile2_MB4ShieldYB1TopN_4" dx="[Tile2_x]" dy="[Tile2_y]" dz="[ShieldLead_z]" />  
0113 <!--   S3    --> 
0114     <Box name="MB4ShieldYB1S3N_3" dx="2.0*[Tile3_x] + [ShieldAl_xyz]" dy="3.0*[Tile3_y] + [ShieldAl_xyz]" dz="[ShieldBoroton2_z]+[ShieldLead_z]+[ShieldAl_xyz]" />
0115     <Box name="Tile1_MB4ShieldYB1S3N_3" dx="[Tile3_x]" dy="[Tile3_y]" dz="[ShieldBoroton2_z]" /> 
0116     <Box name="Tile2_MB4ShieldYB1S3N_3" dx="[Tile3_x]" dy="[Tile3_y]" dz="[ShieldLead_z]" />         
0117 <!--   S5    --> 
0118     <Box name="MB4ShieldYB1S5N_5" dx="2.0*[Tile3_x] + [ShieldAl_xyz]" dy="3.0*[Tile3_y] + [ShieldAl_xyz]" dz="[ShieldBoroton2_z]+[ShieldLead_z]+[ShieldAl_xyz]" />
0119     <Box name="Tile1_MB4ShieldYB1S5N_5" dx="[Tile3_x]" dy="[Tile3_y]" dz="[ShieldBoroton2_z]" /> 
0120     <Box name="Tile2_MB4ShieldYB1S5N_5" dx="[Tile3_x]" dy="[Tile3_y]" dz="[ShieldLead_z]" />        
0121 <!--   S2    --> 
0122     <Box name="MB4ShieldYB1S2N_2" dx="2.0*[Tile3_x] + [ShieldAl_xyz]" dy="3.0*[Tile3_y] + [ShieldAl_xyz]" dz="[ShieldBoroton2_z]+[ShieldLead_z]+[ShieldAl_xyz]" />
0123     <Box name="Tile1_MB4ShieldYB1S2N_2" dx="[Tile3_x]" dy="[Tile3_y]" dz="[ShieldBoroton2_z]" /> 
0124     <Box name="Tile2_MB4ShieldYB1S2N_2" dx="[Tile3_x]" dy="[Tile3_y]" dz="[ShieldLead_z]" />         
0125 <!--   S6    --> 
0126     <Box name="MB4ShieldYB1S6N_6" dx="2.0*[Tile3_x] + [ShieldAl_xyz]" dy="3.0*[Tile3_y] + [ShieldAl_xyz]" dz="[ShieldBoroton2_z]+[ShieldLead_z]+[ShieldAl_xyz]" />
0127     <Box name="Tile1_MB4ShieldYB1S6N_6" dx="[Tile3_x]" dy="[Tile3_y]" dz="[ShieldBoroton2_z]" /> 
0128     <Box name="Tile2_MB4ShieldYB1S6N_6" dx="[Tile3_x]" dy="[Tile3_y]" dz="[ShieldLead_z]" />         
0129 <!--   S7    --> 
0130     <Box name="MB4ShieldYB1S7N_7" dx="2.0*[Tile3_x] + [ShieldAl_xyz]" dy="3.0*[Tile3_y] + [ShieldAl_xyz]" dz="[ShieldBoroton2_z]+[ShieldLead_z]+[ShieldAl_xyz]" />
0131     <Box name="Tile1_MB4ShieldYB1S7N_7" dx="[Tile3_x]" dy="[Tile3_y]" dz="[ShieldBoroton2_z]" /> 
0132     <Box name="Tile2_MB4ShieldYB1S7N_7" dx="[Tile3_x]" dy="[Tile3_y]" dz="[ShieldLead_z]" />         
0133 <!--   S1    --> 
0134     <Box name="MB4ShieldYB1S1N_1" dx="2.0*[Tile3_x] + [ShieldAl_xyz]" dy="3.0*[Tile3_y] + [ShieldAl_xyz]" dz="[ShieldBoroton2_z]+[ShieldLead_z]+[ShieldAl_xyz]" />
0135     <Box name="Tile1_MB4ShieldYB1S1N_1" dx="[Tile3_x]" dy="[Tile3_y]" dz="[ShieldBoroton2_z]" /> 
0136     <Box name="Tile2_MB4ShieldYB1S1N_1" dx="[Tile3_x]" dy="[Tile3_y]" dz="[ShieldLead_z]" />         
0137 <!-- ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++  YB+1  +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ --> 
0138 <!--   S13   --> 
0139     <Box name="MB4ShieldYB1TopP_13" dx="2.0*[Tile2_x] + [ShieldAl_xyz]" dy="3.0*[Tile2_y] + [ShieldAl_xyz]" dz="[ShieldBoroton_z]+[ShieldLead_z]+[ShieldAl_xyz]" />
0140     <Box name="Tile1_MB4ShieldYB1TopP_13" dx="[Tile2_x]" dy="[Tile2_y]" dz="[ShieldBoroton_z]" /> 
0141     <Box name="Tile2_MB4ShieldYB1TopP_13" dx="[Tile2_x]" dy="[Tile2_y]" dz="[ShieldLead_z]" /> 
0142 <!--   S4   --> 
0143     <Box name="MB4ShieldYB1TopP_4" dx="2.0*[Tile2_x] + [ShieldAl_xyz]" dy="3.0*[Tile2_y] + [ShieldAl_xyz]" dz="[ShieldBoroton_z]+[ShieldLead_z]+[ShieldAl_xyz]" />
0144     <Box name="Tile1_MB4ShieldYB1TopP_4" dx="[Tile2_x]" dy="[Tile2_y]" dz="[ShieldBoroton_z]" /> 
0145     <Box name="Tile2_MB4ShieldYB1TopP_4" dx="[Tile2_x]" dy="[Tile2_y]" dz="[ShieldLead_z]" />
0146 <!--   S3    --> 
0147     <Box name="MB4ShieldYB1S3P_3" dx="2.0*[Tile3_x] + [ShieldAl_xyz]" dy="3.0*[Tile3_y] + [ShieldAl_xyz]" dz="[ShieldBoroton2_z]+[ShieldLead_z]+[ShieldAl_xyz]" />
0148     <Box name="Tile1_MB4ShieldYB1S3P_3" dx="[Tile3_x]" dy="[Tile3_y]" dz="[ShieldBoroton2_z]" /> 
0149     <Box name="Tile2_MB4ShieldYB1S3P_3" dx="[Tile3_x]" dy="[Tile3_y]" dz="[ShieldLead_z]" />         
0150 <!--   S5    --> 
0151     <Box name="MB4ShieldYB1S5P_5" dx="2.0*[Tile3_x] + [ShieldAl_xyz]" dy="3.0*[Tile3_y] + [ShieldAl_xyz]" dz="[ShieldBoroton2_z]+[ShieldLead_z]+[ShieldAl_xyz]" />
0152     <Box name="Tile1_MB4ShieldYB1S5P_5" dx="[Tile3_x]" dy="[Tile3_y]" dz="[ShieldBoroton2_z]" /> 
0153     <Box name="Tile2_MB4ShieldYB1S5P_5" dx="[Tile3_x]" dy="[Tile3_y]" dz="[ShieldLead_z]" />         
0154 <!--   S2    --> 
0155     <Box name="MB4ShieldYB1S2P_2" dx="2.0*[Tile3_x] + [ShieldAl_xyz]" dy="3.0*[Tile3_y] + [ShieldAl_xyz]" dz="[ShieldBoroton2_z]+[ShieldLead_z]+[ShieldAl_xyz]" />
0156     <Box name="Tile1_MB4ShieldYB1S2P_2" dx="[Tile3_x]" dy="[Tile3_y]" dz="[ShieldBoroton2_z]" /> 
0157     <Box name="Tile2_MB4ShieldYB1S2P_2" dx="[Tile3_x]" dy="[Tile3_y]" dz="[ShieldLead_z]" />         
0158 <!--   S6    --> 
0159     <Box name="MB4ShieldYB1S6P_6" dx="2.0*[Tile3_x] + [ShieldAl_xyz]" dy="3.0*[Tile3_y] + [ShieldAl_xyz]" dz="[ShieldBoroton2_z]+[ShieldLead_z]+[ShieldAl_xyz]" />
0160     <Box name="Tile1_MB4ShieldYB1S6P_6" dx="[Tile3_x]" dy="[Tile3_y]" dz="[ShieldBoroton2_z]" /> 
0161     <Box name="Tile2_MB4ShieldYB1S6P_6" dx="[Tile3_x]" dy="[Tile3_y]" dz="[ShieldLead_z]" />         
0162 <!--   S7    --> 
0163     <Box name="MB4ShieldYB1S7P_7" dx="2.0*[Tile3_x] + [ShieldAl_xyz]" dy="3.0*[Tile3_y] + [ShieldAl_xyz]" dz="[ShieldBoroton2_z]+[ShieldLead_z]+[ShieldAl_xyz]" />
0164     <Box name="Tile1_MB4ShieldYB1S7P_7" dx="[Tile3_x]" dy="[Tile3_y]" dz="[ShieldBoroton2_z]" /> 
0165     <Box name="Tile2_MB4ShieldYB1S7P_7" dx="[Tile3_x]" dy="[Tile3_y]" dz="[ShieldLead_z]" />         
0166 <!--   S1    --> 
0167     <Box name="MB4ShieldYB1S1P_1" dx="2.0*[Tile3_x] + [ShieldAl_xyz]" dy="3.0*[Tile3_y] + [ShieldAl_xyz]" dz="[ShieldBoroton2_z]+[ShieldLead_z]+[ShieldAl_xyz]" />
0168     <Box name="Tile1_MB4ShieldYB1S1P_1" dx="[Tile3_x]" dy="[Tile3_y]" dz="[ShieldBoroton2_z]" /> 
0169     <Box name="Tile2_MB4ShieldYB1S1P_1" dx="[Tile3_x]" dy="[Tile3_y]" dz="[ShieldLead_z]" />         
0170 <!-- ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++  YB0  +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ --> 
0171 <!--   S3    --> 
0172     <Box name="MB4ShieldYB0S3" dx="[Tile3_x] + [ShieldAl_xyz]" dy="3.0*[Tile3_y] + [ShieldAl_xyz]" dz="[ShieldBoroton2_z]+[ShieldLead_z]+[ShieldAl_xyz]" />
0173     <Box name="Tile1_MB4ShieldYB0S3" dx="[Tile3_x]" dy="[Tile3_y]" dz="[ShieldBoroton2_z]" /> 
0174     <Box name="Tile2_MB4ShieldYB0S3" dx="[Tile3_x]" dy="[Tile3_y]" dz="[ShieldLead_z]" />
0175 <!--   S5    --> 
0176     <Box name="MB4ShieldYB0S5" dx="[Tile3_x] + [ShieldAl_xyz]" dy="3.0*[Tile3_y] + [ShieldAl_xyz]" dz="[ShieldBoroton2_z]+[ShieldLead_z]+[ShieldAl_xyz]" />
0177     <Box name="Tile1_MB4ShieldYB0S5" dx="[Tile3_x]" dy="[Tile3_y]" dz="[ShieldBoroton2_z]" /> 
0178     <Box name="Tile2_MB4ShieldYB0S5" dx="[Tile3_x]" dy="[Tile3_y]" dz="[ShieldLead_z]" />
0179 <!--   S2    --> 
0180     <Box name="MB4ShieldYB0S2" dx="[Tile3_x] + [ShieldAl_xyz]" dy="3.0*[Tile3_y] + [ShieldAl_xyz]" dz="[ShieldBoroton2_z]+[ShieldLead_z]+[ShieldAl_xyz]" />
0181     <Box name="Tile1_MB4ShieldYB0S2" dx="[Tile3_x]" dy="[Tile3_y]" dz="[ShieldBoroton2_z]" /> 
0182     <Box name="Tile2_MB4ShieldYB0S2" dx="[Tile3_x]" dy="[Tile3_y]" dz="[ShieldLead_z]" />
0183 <!--   S6    --> 
0184     <Box name="MB4ShieldYB0S6" dx="[Tile3_x] + [ShieldAl_xyz]" dy="3.0*[Tile3_y] + [ShieldAl_xyz]" dz="[ShieldBoroton2_z]+[ShieldLead_z]+[ShieldAl_xyz]" />
0185     <Box name="Tile1_MB4ShieldYB0S6" dx="[Tile3_x]" dy="[Tile3_y]" dz="[ShieldBoroton2_z]" /> 
0186     <Box name="Tile2_MB4ShieldYB0S6" dx="[Tile3_x]" dy="[Tile3_y]" dz="[ShieldLead_z]" />
0187 <!--   S1    --> 
0188     <Box name="MB4ShieldYB0S1" dx="[Tile3_x] + [ShieldAl_xyz]" dy="3.0*[Tile3_y] + [ShieldAl_xyz]" dz="[ShieldBoroton2_z]+[ShieldLead_z]+[ShieldAl_xyz]" />
0189     <Box name="Tile1_MB4ShieldYB0S1" dx="[Tile3_x]" dy="[Tile3_y]" dz="[ShieldBoroton2_z]" /> 
0190     <Box name="Tile2_MB4ShieldYB0S1" dx="[Tile3_x]" dy="[Tile3_y]" dz="[ShieldLead_z]" />
0191 <!--   S7    --> 
0192     <Box name="MB4ShieldYB0S7" dx="[Tile3_x] + [ShieldAl_xyz]" dy="3.0*[Tile3_y] + [ShieldAl_xyz]" dz="[ShieldBoroton2_z]+[ShieldLead_z]+[ShieldAl_xyz]" />
0193     <Box name="Tile1_MB4ShieldYB0S7" dx="[Tile3_x]" dy="[Tile3_y]" dz="[ShieldBoroton2_z]" /> 
0194     <Box name="Tile2_MB4ShieldYB0S7" dx="[Tile3_x]" dy="[Tile3_y]" dz="[ShieldLead_z]" />
0195 <!-- +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++  END OF SOLID SECTION +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ -->   
0196   </SolidSection>
0197 <!--+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-->
0198 <!--                                                                    LOGIC SECTION                                                                    -->
0199 <!--+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++--> 
0200   <LogicalPartSection label="mb4Shield.xml">
0201 <!-- ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++  YB-2  ++++++++++x+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ --> 
0202 <!--   S13   --> 
0203     <LogicalPart name="MB4ShieldTopN_13" category="unspecified">
0204       <rSolid name="MB4ShieldTopN_13"/>
0205       <rMaterial name="materials:Aluminium"/>
0206     </LogicalPart>
0207     <LogicalPart name="Tile1_MB4ShieldTopN_13" category="unspecified">
0208       <rSolid name="Tile1_MB4ShieldTopN_13"/>
0209       <rMaterial name="materials:MB4ShieldsBoronPolyethylUH050"/> 
0210     </LogicalPart>
0211     <LogicalPart name="Tile2_MB4ShieldTopN_13" category="unspecified">
0212       <rSolid name="Tile2_MB4ShieldTopN_13"/>
0213              <rMaterial name="materials:Lead"/> 
0214     </LogicalPart>
0215 <!--   S4   --> 
0216     <LogicalPart name="MB4ShieldTopN_4" category="unspecified">
0217       <rSolid name="MB4ShieldTopN_4"/>
0218       <rMaterial name="materials:Aluminium"/>
0219     </LogicalPart>
0220     <LogicalPart name="Tile1_MB4ShieldTopN_4" category="unspecified">
0221       <rSolid name="Tile1_MB4ShieldTopN_4"/>
0222       <rMaterial name="materials:Boron PolyethylHD"/>
0223     </LogicalPart>
0224     <LogicalPart name="Tile2_MB4ShieldTopN_4" category="unspecified">
0225       <rSolid name="Tile2_MB4ShieldTopN_4"/>
0226       <rMaterial name="materials:Lead"/>     
0227     </LogicalPart>   
0228 <!--   S3    --> 
0229     <LogicalPart name="MB4ShieldYB2S3N_3" category="unspecified">
0230       <rSolid name="MB4ShieldYB2S3N_3"/>
0231       <rMaterial name="materials:Aluminium"/>
0232     </LogicalPart>
0233     <LogicalPart name="Tile1_MB4ShieldYB2S3N_3" category="unspecified">
0234       <rSolid name="Tile1_MB4ShieldYB2S3N_3"/>
0235       <rMaterial name="materials:MB4ShieldsBoronPolyethylUH050"/>
0236     </LogicalPart>
0237     <LogicalPart name="Tile2_MB4ShieldYB2S3N_3" category="unspecified">
0238       <rSolid name="Tile2_MB4ShieldYB2S3N_3"/>
0239       <rMaterial name="materials:Lead"/>
0240     </LogicalPart>
0241 <!--   S5    --> 
0242     <LogicalPart name="MB4ShieldYB2S5N_5" category="unspecified">
0243       <rSolid name="MB4ShieldYB2S5N_5"/>
0244       <rMaterial name="materials:Aluminium"/>
0245     </LogicalPart>
0246     <LogicalPart name="Tile1_MB4ShieldYB2S5N_5" category="unspecified">
0247       <rSolid name="Tile1_MB4ShieldYB2S5N_5"/>
0248       <rMaterial name="materials:MB4ShieldsBoronPolyethylUH050"/>
0249     </LogicalPart>
0250     <LogicalPart name="Tile2_MB4ShieldYB2S5N_5" category="unspecified">
0251       <rSolid name="Tile2_MB4ShieldYB2S5N_5"/>
0252       <rMaterial name="materials:Lead"/>
0253     </LogicalPart>
0254 <!--   S2    --> 
0255     <LogicalPart name="MB4ShieldYB2S2N_2" category="unspecified">
0256       <rSolid name="MB4ShieldYB2S2N_2"/>
0257       <rMaterial name="materials:Aluminium"/>
0258     </LogicalPart>
0259     <LogicalPart name="Tile1_MB4ShieldYB2S2N_2" category="unspecified">
0260       <rSolid name="Tile1_MB4ShieldYB2S2N_2"/>
0261       <rMaterial name="materials:MB4ShieldsBoronPolyethylUH050"/>
0262     </LogicalPart>
0263     <LogicalPart name="Tile2_MB4ShieldYB2S2N_2" category="unspecified">
0264       <rSolid name="Tile2_MB4ShieldYB2S2N_2"/>
0265       <rMaterial name="materials:Lead"/>
0266     </LogicalPart>
0267 <!--   S6    --> 
0268     <LogicalPart name="MB4ShieldYB2S6N_6" category="unspecified">
0269       <rSolid name="MB4ShieldYB2S6N_6"/>
0270       <rMaterial name="materials:Aluminium"/>
0271     </LogicalPart>
0272     <LogicalPart name="Tile1_MB4ShieldYB2S6N_6" category="unspecified">
0273       <rSolid name="Tile1_MB4ShieldYB2S6N_6"/>
0274       <rMaterial name="materials:MB4ShieldsBoronPolyethylUH050"/>
0275     </LogicalPart>
0276     <LogicalPart name="Tile2_MB4ShieldYB2S6N_6" category="unspecified">
0277       <rSolid name="Tile2_MB4ShieldYB2S6N_6"/>
0278       <rMaterial name="materials:Lead"/>
0279     </LogicalPart>
0280 <!--   S7    --> 
0281     <LogicalPart name="MB4ShieldYB2S7N_7" category="unspecified">
0282       <rSolid name="MB4ShieldYB2S7N_7"/>
0283       <rMaterial name="materials:Aluminium"/>
0284     </LogicalPart>
0285     <LogicalPart name="Tile1_MB4ShieldYB2S7N_7" category="unspecified">
0286       <rSolid name="Tile1_MB4ShieldYB2S7N_7"/>
0287       <rMaterial name="materials:MB4ShieldsBoronPolyethylUH050"/>
0288     </LogicalPart>
0289     <LogicalPart name="Tile2_MB4ShieldYB2S7N_7" category="unspecified">
0290       <rSolid name="Tile2_MB4ShieldYB2S7N_7"/>
0291       <rMaterial name="materials:Lead"/>
0292     </LogicalPart>
0293 <!--   S1    --> 
0294     <LogicalPart name="MB4ShieldYB2S1N_1" category="unspecified">
0295       <rSolid name="MB4ShieldYB2S1N_1"/>
0296       <rMaterial name="materials:Aluminium"/>
0297     </LogicalPart>
0298     <LogicalPart name="Tile1_MB4ShieldYB2S1N_1" category="unspecified">
0299       <rSolid name="Tile1_MB4ShieldYB2S1N_1"/>
0300       <rMaterial name="materials:MB4ShieldsBoronPolyethylUH050"/>
0301     </LogicalPart>
0302     <LogicalPart name="Tile2_MB4ShieldYB2S1N_1" category="unspecified">
0303       <rSolid name="Tile2_MB4ShieldYB2S1N_1"/>
0304       <rMaterial name="materials:Lead"/>
0305     </LogicalPart>
0306 <!-- ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++  YB+2  ++++++++++x+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ --> 
0307 <!--   S13   --> 
0308     <LogicalPart name="MB4ShieldTopP_13" category="unspecified">
0309       <rSolid name="MB4ShieldTopP_13"/>
0310       <rMaterial name="materials:Aluminium"/>
0311     </LogicalPart>
0312     <LogicalPart name="Tile1_MB4ShieldTopP_13" category="unspecified">
0313       <rSolid name="Tile1_MB4ShieldTopP_13"/>
0314       <rMaterial name="materials:MB4ShieldsBoronPolyethylUH050"/>
0315     </LogicalPart>
0316     <LogicalPart name="Tile2_MB4ShieldTopP_13" category="unspecified">
0317       <rSolid name="Tile2_MB4ShieldTopP_13"/>
0318       <rMaterial name="materials:Lead"/>
0319     </LogicalPart>
0320 <!--   S4   --> 
0321     <LogicalPart name="MB4ShieldTopP_4" category="unspecified">
0322       <rSolid name="MB4ShieldTopP_4"/>
0323       <rMaterial name="materials:Aluminium"/>
0324     </LogicalPart>
0325     <LogicalPart name="Tile1_MB4ShieldTopP_4" category="unspecified">
0326       <rSolid name="Tile1_MB4ShieldTopP_4"/>
0327       <rMaterial name="materials:MB4ShieldsBoronPolyethylUH050"/>
0328     </LogicalPart>
0329     <LogicalPart name="Tile2_MB4ShieldTopP_4" category="unspecified">
0330       <rSolid name="Tile2_MB4ShieldTopP_4"/>
0331       <rMaterial name="materials:Lead"/>
0332     </LogicalPart>
0333 <!--   S3    --> 
0334     <LogicalPart name="MB4ShieldYB2S3P_3" category="unspecified">
0335       <rSolid name="MB4ShieldYB2S3P_3"/>
0336       <rMaterial name="materials:Aluminium"/>
0337     </LogicalPart>
0338     <LogicalPart name="Tile1_MB4ShieldYB2S3P_3" category="unspecified">
0339       <rSolid name="Tile1_MB4ShieldYB2S3P_3"/>
0340       <rMaterial name="materials:MB4ShieldsBoronPolyethylUH050"/>
0341     </LogicalPart>
0342     <LogicalPart name="Tile2_MB4ShieldYB2S3P_3" category="unspecified">
0343       <rSolid name="Tile2_MB4ShieldYB2S3P_3"/>
0344       <rMaterial name="materials:Lead"/>
0345     </LogicalPart>
0346  <!--   S5    --> 
0347     <LogicalPart name="MB4ShieldYB2S5P_5" category="unspecified">
0348       <rSolid name="MB4ShieldYB2S5P_5"/>
0349       <rMaterial name="materials:Aluminium"/>
0350     </LogicalPart>
0351     <LogicalPart name="Tile1_MB4ShieldYB2S5P_5" category="unspecified">
0352       <rSolid name="Tile1_MB4ShieldYB2S5P_5"/>
0353       <rMaterial name="materials:MB4ShieldsBoronPolyethylUH050"/>
0354     </LogicalPart>
0355     <LogicalPart name="Tile2_MB4ShieldYB2S5P_5" category="unspecified">
0356       <rSolid name="Tile2_MB4ShieldYB2S5P_5"/>
0357       <rMaterial name="materials:Lead"/>
0358     </LogicalPart>
0359  <!--   S2    --> 
0360     <LogicalPart name="MB4ShieldYB2S2P_2" category="unspecified">
0361       <rSolid name="MB4ShieldYB2S2P_2"/>
0362       <rMaterial name="materials:Aluminium"/>
0363     </LogicalPart>
0364     <LogicalPart name="Tile1_MB4ShieldYB2S2P_2" category="unspecified">
0365       <rSolid name="Tile1_MB4ShieldYB2S2P_2"/>
0366       <rMaterial name="materials:MB4ShieldsBoronPolyethylUH050"/>
0367     </LogicalPart>
0368     <LogicalPart name="Tile2_MB4ShieldYB2S2P_2" category="unspecified">
0369       <rSolid name="Tile2_MB4ShieldYB2S2P_2"/>
0370       <rMaterial name="materials:Lead"/>
0371     </LogicalPart>
0372  <!--   S6    --> 
0373     <LogicalPart name="MB4ShieldYB2S6P_6" category="unspecified">
0374       <rSolid name="MB4ShieldYB2S6P_6"/>
0375       <rMaterial name="materials:Aluminium"/>
0376     </LogicalPart>
0377     <LogicalPart name="Tile1_MB4ShieldYB2S6P_6" category="unspecified">
0378       <rSolid name="Tile1_MB4ShieldYB2S6P_6"/>
0379       <rMaterial name="materials:MB4ShieldsBoronPolyethylUH050"/>
0380     </LogicalPart>
0381     <LogicalPart name="Tile2_MB4ShieldYB2S6P_6" category="unspecified">
0382       <rSolid name="Tile2_MB4ShieldYB2S6P_6"/>
0383       <rMaterial name="materials:Lead"/>
0384     </LogicalPart>
0385  <!--   S7    --> 
0386     <LogicalPart name="MB4ShieldYB2S7P_7" category="unspecified">
0387       <rSolid name="MB4ShieldYB2S7P_7"/>
0388       <rMaterial name="materials:Aluminium"/>
0389     </LogicalPart>
0390     <LogicalPart name="Tile1_MB4ShieldYB2S7P_7" category="unspecified">
0391       <rSolid name="Tile1_MB4ShieldYB2S7P_7"/>
0392       <rMaterial name="materials:MB4ShieldsBoronPolyethylUH050"/>
0393     </LogicalPart>
0394     <LogicalPart name="Tile2_MB4ShieldYB2S7P_7" category="unspecified">
0395       <rSolid name="Tile2_MB4ShieldYB2S7P_7"/>
0396       <rMaterial name="materials:Lead"/>
0397     </LogicalPart>
0398  <!--   S1    --> 
0399     <LogicalPart name="MB4ShieldYB2S1P_1" category="unspecified">
0400       <rSolid name="MB4ShieldYB2S1P_1"/>
0401       <rMaterial name="materials:Aluminium"/>
0402     </LogicalPart>
0403     <LogicalPart name="Tile1_MB4ShieldYB2S1P_1" category="unspecified">
0404       <rSolid name="Tile1_MB4ShieldYB2S1P_1"/>
0405       <rMaterial name="materials:MB4ShieldsBoronPolyethylUH050"/>
0406     </LogicalPart>
0407     <LogicalPart name="Tile2_MB4ShieldYB2S1P_1" category="unspecified">
0408       <rSolid name="Tile2_MB4ShieldYB2S1P_1"/>
0409       <rMaterial name="materials:Lead"/>
0410     </LogicalPart>
0411 <!-- ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++  YB-1  +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ --> 
0412 <!--   S13   --> 
0413     <LogicalPart name="MB4ShieldYB1TopN_13" category="unspecified">
0414       <rSolid name="MB4ShieldYB1TopN_13"/>
0415       <rMaterial name="materials:Aluminium"/>
0416     </LogicalPart>
0417     <LogicalPart name="Tile1_MB4ShieldYB1TopN_13" category="unspecified">
0418       <rSolid name="Tile1_MB4ShieldYB1TopN_13"/>
0419       <rMaterial name="materials:MB4ShieldsBoronPolyethylUH050"/>
0420     </LogicalPart>
0421     <LogicalPart name="Tile2_MB4ShieldYB1TopN_13" category="unspecified">
0422       <rSolid name="Tile2_MB4ShieldYB1TopN_13"/>
0423       <rMaterial name="materials:Lead"/>
0424     </LogicalPart>
0425 <!--   S4   --> 
0426     <LogicalPart name="MB4ShieldYB1TopN_4" category="unspecified">
0427       <rSolid name="MB4ShieldYB1TopN_4"/>
0428       <rMaterial name="materials:Aluminium"/>
0429     </LogicalPart>
0430     <LogicalPart name="Tile1_MB4ShieldYB1TopN_4" category="unspecified">
0431       <rSolid name="Tile1_MB4ShieldYB1TopN_4"/>
0432       <rMaterial name="materials:MB4ShieldsBoronPolyethylUH050"/>
0433     </LogicalPart>
0434     <LogicalPart name="Tile2_MB4ShieldYB1TopN_4" category="unspecified">
0435       <rSolid name="Tile2_MB4ShieldYB1TopN_4"/>
0436       <rMaterial name="materials:Lead"/>
0437     </LogicalPart>
0438 <!--   S3    --> 
0439     <LogicalPart name="MB4ShieldYB1S3N_3" category="unspecified">
0440       <rSolid name="MB4ShieldYB1S3N_3"/>
0441       <rMaterial name="materials:Aluminium"/>
0442     </LogicalPart>
0443     <LogicalPart name="Tile1_MB4ShieldYB1S3N_3" category="unspecified">
0444       <rSolid name="Tile1_MB4ShieldYB1S3N_3"/>
0445       <rMaterial name="materials:MB4ShieldsBoronPolyethylUH050"/>
0446     </LogicalPart>
0447     <LogicalPart name="Tile2_MB4ShieldYB1S3N_3" category="unspecified">
0448       <rSolid name="Tile2_MB4ShieldYB1S3N_3"/>
0449       <rMaterial name="materials:Lead"/>
0450     </LogicalPart>
0451 <!--   S5    --> 
0452     <LogicalPart name="MB4ShieldYB1S5N_5" category="unspecified">
0453       <rSolid name="MB4ShieldYB1S5N_5"/>
0454       <rMaterial name="materials:Aluminium"/>
0455     </LogicalPart>
0456     <LogicalPart name="Tile1_MB4ShieldYB1S5N_5" category="unspecified">
0457       <rSolid name="Tile1_MB4ShieldYB1S5N_5"/>
0458       <rMaterial name="materials:MB4ShieldsBoronPolyethylUH050"/>
0459     </LogicalPart>
0460     <LogicalPart name="Tile2_MB4ShieldYB1S5N_5" category="unspecified">
0461       <rSolid name="Tile2_MB4ShieldYB1S5N_5"/>
0462       <rMaterial name="materials:Lead"/>
0463     </LogicalPart>
0464 <!--   S2    --> 
0465     <LogicalPart name="MB4ShieldYB1S2N_2" category="unspecified">
0466       <rSolid name="MB4ShieldYB1S2N_2"/>
0467       <rMaterial name="materials:Aluminium"/>
0468     </LogicalPart>
0469     <LogicalPart name="Tile1_MB4ShieldYB1S2N_2" category="unspecified">
0470       <rSolid name="Tile1_MB4ShieldYB1S2N_2"/>
0471       <rMaterial name="materials:MB4ShieldsBoronPolyethylUH050"/>
0472     </LogicalPart>
0473     <LogicalPart name="Tile2_MB4ShieldYB1S2N_2" category="unspecified">
0474       <rSolid name="Tile2_MB4ShieldYB1S2N_2"/>
0475       <rMaterial name="materials:Lead"/>
0476     </LogicalPart>
0477 <!--   S6    --> 
0478     <LogicalPart name="MB4ShieldYB1S6N_6" category="unspecified">
0479       <rSolid name="MB4ShieldYB1S6N_6"/>
0480       <rMaterial name="materials:Aluminium"/>
0481     </LogicalPart>
0482     <LogicalPart name="Tile1_MB4ShieldYB1S6N_6" category="unspecified">
0483       <rSolid name="Tile1_MB4ShieldYB1S6N_6"/>
0484       <rMaterial name="materials:MB4ShieldsBoronPolyethylUH050"/>
0485     </LogicalPart>
0486     <LogicalPart name="Tile2_MB4ShieldYB1S6N_6" category="unspecified">
0487       <rSolid name="Tile2_MB4ShieldYB1S6N_6"/>
0488       <rMaterial name="materials:Lead"/>
0489     </LogicalPart>
0490 <!--   S7    --> 
0491     <LogicalPart name="MB4ShieldYB1S7N_7" category="unspecified">
0492       <rSolid name="MB4ShieldYB1S7N_7"/>
0493       <rMaterial name="materials:Aluminium"/>
0494     </LogicalPart>
0495     <LogicalPart name="Tile1_MB4ShieldYB1S7N_7" category="unspecified">
0496       <rSolid name="Tile1_MB4ShieldYB1S7N_7"/>
0497       <rMaterial name="materials:MB4ShieldsBoronPolyethylUH050"/>
0498     </LogicalPart>
0499     <LogicalPart name="Tile2_MB4ShieldYB1S7N_7" category="unspecified">
0500       <rSolid name="Tile2_MB4ShieldYB1S7N_7"/>
0501       <rMaterial name="materials:Lead"/>
0502     </LogicalPart>
0503 <!--   S1    --> 
0504     <LogicalPart name="MB4ShieldYB1S1N_1" category="unspecified">
0505       <rSolid name="MB4ShieldYB1S1N_1"/>
0506       <rMaterial name="materials:Aluminium"/>
0507     </LogicalPart>
0508     <LogicalPart name="Tile1_MB4ShieldYB1S1N_1" category="unspecified">
0509       <rSolid name="Tile1_MB4ShieldYB1S1N_1"/>
0510       <rMaterial name="materials:MB4ShieldsBoronPolyethylUH050"/>
0511     </LogicalPart>
0512     <LogicalPart name="Tile2_MB4ShieldYB1S1N_1" category="unspecified">
0513       <rSolid name="Tile2_MB4ShieldYB1S1N_1"/>
0514       <rMaterial name="materials:Lead"/>
0515     </LogicalPart>
0516 <!-- ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++  YB+1  +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ --> 
0517 <!--   S13   --> 
0518     <LogicalPart name="MB4ShieldYB1TopP_13" category="unspecified">
0519       <rSolid name="MB4ShieldYB1TopP_13"/>
0520       <rMaterial name="materials:Aluminium"/>
0521     </LogicalPart>
0522     <LogicalPart name="Tile1_MB4ShieldYB1TopP_13" category="unspecified">
0523       <rSolid name="Tile1_MB4ShieldYB1TopP_13"/>
0524       <rMaterial name="materials:MB4ShieldsBoronPolyethylUH050"/>
0525     </LogicalPart>
0526     <LogicalPart name="Tile2_MB4ShieldYB1TopP_13" category="unspecified">
0527       <rSolid name="Tile2_MB4ShieldYB1TopP_13"/>
0528       <rMaterial name="materials:Lead"/>
0529     </LogicalPart>
0530 <!--   S4   --> 
0531     <LogicalPart name="MB4ShieldYB1TopP_4" category="unspecified">
0532       <rSolid name="MB4ShieldYB1TopP_4"/>
0533       <rMaterial name="materials:Aluminium"/>
0534     </LogicalPart>
0535     <LogicalPart name="Tile1_MB4ShieldYB1TopP_4" category="unspecified">
0536       <rSolid name="Tile1_MB4ShieldYB1TopP_4"/>
0537       <rMaterial name="materials:MB4ShieldsBoronPolyethylUH050"/>
0538     </LogicalPart>
0539     <LogicalPart name="Tile2_MB4ShieldYB1TopP_4" category="unspecified">
0540       <rSolid name="Tile2_MB4ShieldYB1TopP_4"/>
0541       <rMaterial name="materials:Lead"/>
0542     </LogicalPart>
0543 <!--   S3    --> 
0544     <LogicalPart name="MB4ShieldYB1S3P_3" category="unspecified">
0545       <rSolid name="MB4ShieldYB1S3P_3"/>
0546       <rMaterial name="materials:Aluminium"/>
0547     </LogicalPart>
0548     <LogicalPart name="Tile1_MB4ShieldYB1S3P_3" category="unspecified">
0549       <rSolid name="Tile1_MB4ShieldYB1S3P_3"/>
0550       <rMaterial name="materials:MB4ShieldsBoronPolyethylUH050"/>
0551     </LogicalPart>
0552     <LogicalPart name="Tile2_MB4ShieldYB1S3P_3" category="unspecified">
0553       <rSolid name="Tile2_MB4ShieldYB1S3P_3"/>
0554       <rMaterial name="materials:Lead"/>
0555     </LogicalPart>
0556 <!--   S5    --> 
0557     <LogicalPart name="MB4ShieldYB1S5P_5" category="unspecified">
0558       <rSolid name="MB4ShieldYB1S5P_5"/>
0559       <rMaterial name="materials:Aluminium"/>
0560     </LogicalPart>
0561     <LogicalPart name="Tile1_MB4ShieldYB1S5P_5" category="unspecified">
0562       <rSolid name="Tile1_MB4ShieldYB1S5P_5"/>
0563       <rMaterial name="materials:MB4ShieldsBoronPolyethylUH050"/>
0564     </LogicalPart>
0565     <LogicalPart name="Tile2_MB4ShieldYB1S5P_5" category="unspecified">
0566       <rSolid name="Tile2_MB4ShieldYB1S5P_5"/>
0567       <rMaterial name="materials:Lead"/>
0568     </LogicalPart>
0569 <!--   S2    --> 
0570     <LogicalPart name="MB4ShieldYB1S2P_2" category="unspecified">
0571       <rSolid name="MB4ShieldYB1S2P_2"/>
0572       <rMaterial name="materials:Aluminium"/>
0573     </LogicalPart>
0574     <LogicalPart name="Tile1_MB4ShieldYB1S2P_2" category="unspecified">
0575       <rSolid name="Tile1_MB4ShieldYB1S2P_2"/>
0576       <rMaterial name="materials:MB4ShieldsBoronPolyethylUH050"/>
0577     </LogicalPart>
0578     <LogicalPart name="Tile2_MB4ShieldYB1S2P_2" category="unspecified">
0579       <rSolid name="Tile2_MB4ShieldYB1S2P_2"/>
0580       <rMaterial name="materials:Lead"/>
0581     </LogicalPart>
0582 <!--   S6    --> 
0583     <LogicalPart name="MB4ShieldYB1S6P_6" category="unspecified">
0584       <rSolid name="MB4ShieldYB1S6P_6"/>
0585       <rMaterial name="materials:Aluminium"/>
0586     </LogicalPart>
0587     <LogicalPart name="Tile1_MB4ShieldYB1S6P_6" category="unspecified">
0588       <rSolid name="Tile1_MB4ShieldYB1S6P_6"/>
0589       <rMaterial name="materials:MB4ShieldsBoronPolyethylUH050"/>
0590     </LogicalPart>
0591     <LogicalPart name="Tile2_MB4ShieldYB1S6P_6" category="unspecified">
0592       <rSolid name="Tile2_MB4ShieldYB1S6P_6"/>
0593       <rMaterial name="materials:Lead"/>
0594     </LogicalPart>
0595 <!--   S7    --> 
0596     <LogicalPart name="MB4ShieldYB1S7P_7" category="unspecified">
0597       <rSolid name="MB4ShieldYB1S7P_7"/>
0598       <rMaterial name="materials:Aluminium"/>
0599     </LogicalPart>
0600     <LogicalPart name="Tile1_MB4ShieldYB1S7P_7" category="unspecified">
0601       <rSolid name="Tile1_MB4ShieldYB1S7P_7"/>
0602       <rMaterial name="materials:MB4ShieldsBoronPolyethylUH050"/>
0603     </LogicalPart>
0604     <LogicalPart name="Tile2_MB4ShieldYB1S7P_7" category="unspecified">
0605       <rSolid name="Tile2_MB4ShieldYB1S7P_7"/>
0606       <rMaterial name="materials:Lead"/>
0607     </LogicalPart>
0608 <!--   S1    --> 
0609     <LogicalPart name="MB4ShieldYB1S1P_1" category="unspecified">
0610       <rSolid name="MB4ShieldYB1S1P_1"/>
0611       <rMaterial name="materials:Aluminium"/>
0612     </LogicalPart>
0613     <LogicalPart name="Tile1_MB4ShieldYB1S1P_1" category="unspecified">
0614       <rSolid name="Tile1_MB4ShieldYB1S1P_1"/>
0615       <rMaterial name="materials:MB4ShieldsBoronPolyethylUH050"/>
0616     </LogicalPart>
0617     <LogicalPart name="Tile2_MB4ShieldYB1S1P_1" category="unspecified">
0618       <rSolid name="Tile2_MB4ShieldYB1S1P_1"/>
0619       <rMaterial name="materials:Lead"/>
0620     </LogicalPart>
0621 <!-- ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++  YB0  +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ --> 
0622 <!--   S3    --> 
0623     <LogicalPart name="MB4ShieldYB0S3" category="unspecified">
0624       <rSolid name="MB4ShieldYB0S3"/>
0625       <rMaterial name="materials:Aluminium"/>
0626     </LogicalPart>
0627     <LogicalPart name="Tile1_MB4ShieldYB0S3" category="unspecified">
0628       <rSolid name="Tile1_MB4ShieldYB0S3"/>
0629       <rMaterial name="materials:MB4ShieldsBoronPolyethylUH050"/>
0630     </LogicalPart>
0631     <LogicalPart name="Tile2_MB4ShieldYB0S3" category="unspecified">
0632       <rSolid name="Tile2_MB4ShieldYB0S3"/>
0633       <rMaterial name="materials:Lead"/>
0634     </LogicalPart>
0635 <!--   S5    --> 
0636     <LogicalPart name="MB4ShieldYB0S5" category="unspecified">
0637       <rSolid name="MB4ShieldYB0S5"/>
0638       <rMaterial name="materials:Aluminium"/>
0639     </LogicalPart>
0640     <LogicalPart name="Tile1_MB4ShieldYB0S5" category="unspecified">
0641       <rSolid name="Tile1_MB4ShieldYB0S5"/>
0642       <rMaterial name="materials:MB4ShieldsBoronPolyethylUH050"/>
0643     </LogicalPart>
0644     <LogicalPart name="Tile2_MB4ShieldYB0S5" category="unspecified">
0645       <rSolid name="Tile2_MB4ShieldYB0S5"/>
0646       <rMaterial name="materials:Lead"/>
0647     </LogicalPart>
0648 <!--   S2    --> 
0649     <LogicalPart name="MB4ShieldYB0S2" category="unspecified">
0650       <rSolid name="MB4ShieldYB0S2"/>
0651       <rMaterial name="materials:Aluminium"/>
0652     </LogicalPart>
0653     <LogicalPart name="Tile1_MB4ShieldYB0S2" category="unspecified">
0654       <rSolid name="Tile1_MB4ShieldYB0S2"/>
0655       <rMaterial name="materials:MB4ShieldsBoronPolyethylUH050"/>
0656     </LogicalPart>
0657     <LogicalPart name="Tile2_MB4ShieldYB0S2" category="unspecified">
0658       <rSolid name="Tile2_MB4ShieldYB0S2"/>
0659       <rMaterial name="materials:Lead"/>
0660     </LogicalPart>
0661 <!--   S6    --> 
0662     <LogicalPart name="MB4ShieldYB0S6" category="unspecified">
0663       <rSolid name="MB4ShieldYB0S6"/>
0664       <rMaterial name="materials:Aluminium"/>
0665     </LogicalPart>
0666     <LogicalPart name="Tile1_MB4ShieldYB0S6" category="unspecified">
0667       <rSolid name="Tile1_MB4ShieldYB0S6"/>
0668       <rMaterial name="materials:MB4ShieldsBoronPolyethylUH050"/>
0669     </LogicalPart>
0670     <LogicalPart name="Tile2_MB4ShieldYB0S6" category="unspecified">
0671       <rSolid name="Tile2_MB4ShieldYB0S6"/>
0672       <rMaterial name="materials:Lead"/>
0673     </LogicalPart>
0674 <!--   S1    --> 
0675     <LogicalPart name="MB4ShieldYB0S1" category="unspecified">
0676       <rSolid name="MB4ShieldYB0S1"/>
0677       <rMaterial name="materials:Aluminium"/>
0678     </LogicalPart>
0679     <LogicalPart name="Tile1_MB4ShieldYB0S1" category="unspecified">
0680       <rSolid name="Tile1_MB4ShieldYB0S1"/>
0681       <rMaterial name="materials:MB4ShieldsBoronPolyethylUH050"/>
0682     </LogicalPart>
0683     <LogicalPart name="Tile2_MB4ShieldYB0S1" category="unspecified">
0684       <rSolid name="Tile2_MB4ShieldYB0S1"/>
0685       <rMaterial name="materials:Lead"/>
0686     </LogicalPart>
0687 <!--   S7    --> 
0688     <LogicalPart name="MB4ShieldYB0S7" category="unspecified">
0689       <rSolid name="MB4ShieldYB0S7"/>
0690       <rMaterial name="materials:Aluminium"/>
0691     </LogicalPart>
0692     <LogicalPart name="Tile1_MB4ShieldYB0S7" category="unspecified">
0693       <rSolid name="Tile1_MB4ShieldYB0S7"/>
0694       <rMaterial name="materials:MB4ShieldsBoronPolyethylUH050"/>
0695     </LogicalPart>
0696     <LogicalPart name="Tile2_MB4ShieldYB0S7" category="unspecified">
0697       <rSolid name="Tile2_MB4ShieldYB0S7"/>
0698       <rMaterial name="materials:Lead"/>
0699     </LogicalPart>
0700 <!-- +++++++++++++++++++++++++++++++++++++++++++++++++++++++   END OF LOGICAL PART SECTION  ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ --> 
0701 </LogicalPartSection>
0702 <!--+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-->
0703 <!--                                                                POSITION SECTION                                                                     -->
0704 <!--+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++--> 
0705   <PosPartSection label="mb4Shield.xml">
0706 <!-- ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++  YB-2  +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ --> 
0707 <!--   S13   --> 
0708     <PosPart copyNumber="13">  
0709       <rParent name="muonBase:MBWheel_2N"/>
0710       <rChild name="MB4ShieldTopN_13"/>
0711       <rRotation name="rotations:MM404"/>
0712       <Translation x="-[mb4:MB4TopPos_x]" y="[mb4:MB4TopPos_y] + 240.0*mm" z="[mbCommon:MBPos_z]"/>
0713     </PosPart>
0714     <PosPart copyNumber="1">  
0715       <rParent name="MB4ShieldTopN_13"/>
0716       <rChild name="Tile1_MB4ShieldTopN_13"/>
0717       <rRotation name="rotations:000D"/>
0718       <Translation x="-2.0*[Tile1_x]" y="[Tile1_y]*3.0" z="[CoordZ_1]"/>
0719     </PosPart>
0720     <PosPart copyNumber="2">  
0721       <rParent name="MB4ShieldTopN_13"/>
0722       <rChild name="Tile1_MB4ShieldTopN_13"/>
0723       <rRotation name="rotations:000D"/>
0724       <Translation x="0.0*mm" y="[Tile1_y]*3.0" z="[CoordZ_1]"/>
0725     </PosPart>
0726     <PosPart copyNumber="3">  
0727       <rParent name="MB4ShieldTopN_13"/>
0728       <rChild name="Tile1_MB4ShieldTopN_13"/>
0729       <rRotation name="rotations:000D"/>
0730       <Translation x="2.0*[Tile1_x]" y="[Tile1_y]*3.0" z="[CoordZ_1]"/>
0731     </PosPart> 
0732     <PosPart copyNumber="4">  
0733       <rParent name="MB4ShieldTopN_13"/>
0734       <rChild name="Tile1_MB4ShieldTopN_13"/>
0735       <rRotation name="rotations:000D"/>
0736       <Translation x="-2.0*[Tile1_x]" y="[Tile1_y]" z="[CoordZ_1]"/>
0737     </PosPart> 
0738     <PosPart copyNumber="5">  
0739       <rParent name="MB4ShieldTopN_13"/>
0740       <rChild name="Tile1_MB4ShieldTopN_13"/>
0741       <rRotation name="rotations:000D"/>
0742       <Translation x="0.0*mm" y="[Tile1_y]" z="[CoordZ_1]"/>
0743     </PosPart>
0744     <PosPart copyNumber="6">  
0745       <rParent name="MB4ShieldTopN_13"/>
0746       <rChild name="Tile1_MB4ShieldTopN_13"/>
0747       <rRotation name="rotations:000D"/>
0748       <Translation x="2.0*[Tile1_x]" y="[Tile1_y]" z="[CoordZ_1]"/>
0749     </PosPart> 
0750     <PosPart copyNumber="7">  
0751       <rParent name="MB4ShieldTopN_13"/>
0752       <rChild name="Tile1_MB4ShieldTopN_13"/>
0753       <rRotation name="rotations:000D"/>
0754       <Translation x="-2.0*[Tile1_x]" y="-[Tile1_y]" z="[CoordZ_1]"/>
0755     </PosPart> 
0756     <PosPart copyNumber="8">  
0757       <rParent name="MB4ShieldTopN_13"/>
0758       <rChild name="Tile1_MB4ShieldTopN_13"/>
0759       <rRotation name="rotations:000D"/>
0760       <Translation x="0.0*mm" y="-[Tile1_y]" z="[CoordZ_1]"/>
0761     </PosPart>
0762     <PosPart copyNumber="9">  
0763       <rParent name="MB4ShieldTopN_13"/>
0764       <rChild name="Tile1_MB4ShieldTopN_13"/>
0765       <rRotation name="rotations:000D"/>
0766       <Translation x="2.0*[Tile1_x]" y="-[Tile1_y]" z="[CoordZ_1]"/>
0767     </PosPart> 
0768     <PosPart copyNumber="10">  
0769       <rParent name="MB4ShieldTopN_13"/>
0770       <rChild name="Tile1_MB4ShieldTopN_13"/>
0771       <rRotation name="rotations:000D"/>
0772       <Translation x="-2.0*[Tile1_x]" y="-3.0*[Tile1_y]" z="[CoordZ_1]"/>
0773     </PosPart> 
0774     <PosPart copyNumber="11">  
0775       <rParent name="MB4ShieldTopN_13"/>
0776       <rChild name="Tile1_MB4ShieldTopN_13"/>
0777       <rRotation name="rotations:000D"/>
0778       <Translation x="0.0*mm" y="-3.0*[Tile1_y]" z="[CoordZ_1]"/>
0779     </PosPart>
0780     <PosPart copyNumber="12">  
0781       <rParent name="MB4ShieldTopN_13"/>
0782       <rChild name="Tile1_MB4ShieldTopN_13"/>
0783       <rRotation name="rotations:000D"/>
0784       <Translation x="2.0*[Tile1_x]" y="-3.0*[Tile1_y]" z="[CoordZ_1]"/>
0785     </PosPart> 
0786     <PosPart copyNumber="1">  
0787       <rParent name="MB4ShieldTopN_13"/>
0788       <rChild name="Tile2_MB4ShieldTopN_13"/>
0789       <rRotation name="rotations:000D"/>
0790       <Translation x="-2.0*[Tile1_x]" y="[Tile1_y]*3.0" z="[CoordZ_7]"/>
0791     </PosPart>
0792     <PosPart copyNumber="2">  
0793       <rParent name="MB4ShieldTopN_13"/>
0794       <rChild name="Tile2_MB4ShieldTopN_13"/>
0795       <rRotation name="rotations:000D"/>
0796       <Translation x="0.0*mm" y="[Tile1_y]*3.0" z="[CoordZ_7]"/>
0797     </PosPart>
0798     <PosPart copyNumber="3">  
0799       <rParent name="MB4ShieldTopN_13"/>
0800       <rChild name="Tile2_MB4ShieldTopN_13"/>
0801       <rRotation name="rotations:000D"/>
0802       <Translation x="2.0*[Tile1_x]" y="[Tile1_y]*3.0" z="[CoordZ_7]"/>
0803     </PosPart> 
0804     <PosPart copyNumber="4">  
0805       <rParent name="MB4ShieldTopN_13"/>
0806       <rChild name="Tile2_MB4ShieldTopN_13"/>
0807       <rRotation name="rotations:000D"/>
0808       <Translation x="-2.0*[Tile1_x]" y="[Tile1_y]" z="[CoordZ_7]"/>
0809     </PosPart> 
0810     <PosPart copyNumber="5">  
0811       <rParent name="MB4ShieldTopN_13"/>
0812       <rChild name="Tile2_MB4ShieldTopN_13"/>
0813       <rRotation name="rotations:000D"/>
0814       <Translation x="0.0*mm" y="[Tile1_y]" z="[CoordZ_7]"/>
0815     </PosPart>
0816     <PosPart copyNumber="6">  
0817       <rParent name="MB4ShieldTopN_13"/>
0818       <rChild name="Tile2_MB4ShieldTopN_13"/>
0819       <rRotation name="rotations:000D"/>
0820       <Translation x="2.0*[Tile1_x]" y="[Tile1_y]" z="[CoordZ_7]"/>
0821     </PosPart> 
0822     <PosPart copyNumber="7">  
0823       <rParent name="MB4ShieldTopN_13"/>
0824       <rChild name="Tile2_MB4ShieldTopN_13"/>
0825       <rRotation name="rotations:000D"/>
0826       <Translation x="-2.0*[Tile1_x]" y="-[Tile1_y]" z="[CoordZ_7]"/>
0827     </PosPart> 
0828     <PosPart copyNumber="8">  
0829       <rParent name="MB4ShieldTopN_13"/>
0830       <rChild name="Tile2_MB4ShieldTopN_13"/>
0831       <rRotation name="rotations:000D"/>
0832       <Translation x="0.0*mm" y="-[Tile1_y]" z="[CoordZ_7]"/>
0833     </PosPart>
0834     <PosPart copyNumber="9">  
0835       <rParent name="MB4ShieldTopN_13"/>
0836       <rChild name="Tile2_MB4ShieldTopN_13"/>
0837       <rRotation name="rotations:000D"/>
0838       <Translation x="2.0*[Tile1_x]" y="-[Tile1_y]" z="[CoordZ_7]"/>
0839     </PosPart> 
0840     <PosPart copyNumber="10">  
0841       <rParent name="MB4ShieldTopN_13"/>
0842       <rChild name="Tile2_MB4ShieldTopN_13"/>
0843       <rRotation name="rotations:000D"/>
0844       <Translation x="-2.0*[Tile1_x]" y="-3.0*[Tile1_y]" z="[CoordZ_7]"/>
0845     </PosPart> 
0846     <PosPart copyNumber="11">  
0847       <rParent name="MB4ShieldTopN_13"/>
0848       <rChild name="Tile2_MB4ShieldTopN_13"/>
0849       <rRotation name="rotations:000D"/>
0850       <Translation x="0.0*mm" y="-3.0*[Tile1_y]" z="[CoordZ_7]"/>
0851     </PosPart>
0852     <PosPart copyNumber="12">  
0853       <rParent name="MB4ShieldTopN_13"/>
0854       <rChild name="Tile2_MB4ShieldTopN_13"/>
0855       <rRotation name="rotations:000D"/>
0856       <Translation x="2.0*[Tile1_x]" y="-3.0*[Tile1_y]" z="[CoordZ_7]"/>
0857     </PosPart> 
0858     <!--   S4   --> 
0859     <PosPart copyNumber="4">  
0860       <rParent name="muonBase:MBWheel_2N"/>
0861       <rChild name="MB4ShieldTopN_4"/>
0862       <rRotation name="rotations:MM404"/>
0863       <Translation x="[mb4:MB4TopPos_x]" y="[mb4:MB4TopPos_y] + 240.0*mm" z="[mbCommon:MBPos_z]"/>
0864     </PosPart>
0865     <PosPart copyNumber="1">  
0866       <rParent name="MB4ShieldTopN_4"/>
0867       <rChild name="Tile1_MB4ShieldTopN_4"/>
0868       <rRotation name="rotations:000D"/>
0869       <Translation x="-2.0*[Tile1_x]" y="[Tile1_y]*3.0" z="[CoordZ_1]"/>
0870     </PosPart>
0871     <PosPart copyNumber="2">  
0872       <rParent name="MB4ShieldTopN_4"/>
0873       <rChild name="Tile1_MB4ShieldTopN_4"/>
0874       <rRotation name="rotations:000D"/>
0875       <Translation x="0.0*mm" y="[Tile1_y]*3.0" z="[CoordZ_1]"/>
0876     </PosPart>
0877     <PosPart copyNumber="3">  
0878       <rParent name="MB4ShieldTopN_4"/>
0879       <rChild name="Tile1_MB4ShieldTopN_4"/>
0880       <rRotation name="rotations:000D"/>
0881       <Translation x="2.0*[Tile1_x]" y="[Tile1_y]*3.0" z="[CoordZ_1]"/>
0882     </PosPart> 
0883     <PosPart copyNumber="4">  
0884       <rParent name="MB4ShieldTopN_4"/>
0885       <rChild name="Tile1_MB4ShieldTopN_4"/>
0886       <rRotation name="rotations:000D"/>
0887       <Translation x="-2.0*[Tile1_x]" y="[Tile1_y]" z="[CoordZ_1]"/>
0888     </PosPart> 
0889     <PosPart copyNumber="5">  
0890       <rParent name="MB4ShieldTopN_4"/>
0891       <rChild name="Tile1_MB4ShieldTopN_4"/>
0892       <rRotation name="rotations:000D"/>
0893       <Translation x="0.0*mm" y="[Tile1_y]" z="[CoordZ_1]"/>
0894     </PosPart>
0895     <PosPart copyNumber="6">  
0896       <rParent name="MB4ShieldTopN_4"/>
0897       <rChild name="Tile1_MB4ShieldTopN_4"/>
0898       <rRotation name="rotations:000D"/>
0899       <Translation x="2.0*[Tile1_x]" y="[Tile1_y]" z="[CoordZ_1]"/>
0900     </PosPart> 
0901     <PosPart copyNumber="7">  
0902       <rParent name="MB4ShieldTopN_4"/>
0903       <rChild name="Tile1_MB4ShieldTopN_4"/>
0904       <rRotation name="rotations:000D"/>
0905       <Translation x="-2.0*[Tile1_x]" y="-[Tile1_y]" z="[CoordZ_1]"/>
0906     </PosPart> 
0907     <PosPart copyNumber="8">  
0908       <rParent name="MB4ShieldTopN_4"/>
0909       <rChild name="Tile1_MB4ShieldTopN_4"/>
0910       <rRotation name="rotations:000D"/>
0911       <Translation x="0.0*mm" y="-[Tile1_y]" z="[CoordZ_1]"/>
0912     </PosPart>
0913     <PosPart copyNumber="9">  
0914       <rParent name="MB4ShieldTopN_4"/>
0915       <rChild name="Tile1_MB4ShieldTopN_4"/>
0916       <rRotation name="rotations:000D"/>
0917       <Translation x="2.0*[Tile1_x]" y="-[Tile1_y]" z="[CoordZ_1]"/>
0918     </PosPart> 
0919     <PosPart copyNumber="10">  
0920       <rParent name="MB4ShieldTopN_4"/>
0921       <rChild name="Tile1_MB4ShieldTopN_4"/>
0922       <rRotation name="rotations:000D"/>
0923       <Translation x="-2.0*[Tile1_x]" y="-3.0*[Tile1_y]" z="[CoordZ_1]"/>
0924     </PosPart> 
0925     <PosPart copyNumber="11">  
0926       <rParent name="MB4ShieldTopN_4"/>
0927       <rChild name="Tile1_MB4ShieldTopN_4"/>
0928       <rRotation name="rotations:000D"/>
0929       <Translation x="0.0*mm" y="-3.0*[Tile1_y]" z="[CoordZ_1]"/>
0930     </PosPart>
0931     <PosPart copyNumber="12">  
0932       <rParent name="MB4ShieldTopN_4"/>
0933       <rChild name="Tile1_MB4ShieldTopN_4"/>
0934       <rRotation name="rotations:000D"/>
0935       <Translation x="2.0*[Tile1_x]" y="-3.0*[Tile1_y]" z="[CoordZ_1]"/>
0936     </PosPart> 
0937     <PosPart copyNumber="1">  
0938       <rParent name="MB4ShieldTopN_4"/>
0939       <rChild name="Tile2_MB4ShieldTopN_4"/>
0940       <rRotation name="rotations:000D"/>
0941       <Translation x="-2.0*[Tile1_x]" y="[Tile1_y]*3.0" z="[CoordZ_3]"/>
0942     </PosPart>
0943     <PosPart copyNumber="2">  
0944       <rParent name="MB4ShieldTopN_4"/>
0945       <rChild name="Tile2_MB4ShieldTopN_4"/>
0946       <rRotation name="rotations:000D"/>
0947       <Translation x="0.0*mm" y="[Tile1_y]*3.0" z="[CoordZ_3]"/>
0948     </PosPart>
0949     <PosPart copyNumber="3">  
0950       <rParent name="MB4ShieldTopN_4"/>
0951       <rChild name="Tile2_MB4ShieldTopN_4"/>
0952       <rRotation name="rotations:000D"/>
0953       <Translation x="2.0*[Tile1_x]" y="[Tile1_y]*3.0" z="[CoordZ_3]"/>
0954     </PosPart> 
0955     <PosPart copyNumber="4">  
0956       <rParent name="MB4ShieldTopN_4"/>
0957       <rChild name="Tile2_MB4ShieldTopN_4"/>
0958       <rRotation name="rotations:000D"/>
0959       <Translation x="-2.0*[Tile1_x]" y="[Tile1_y]" z="[CoordZ_3]"/>
0960     </PosPart> 
0961     <PosPart copyNumber="5">  
0962       <rParent name="MB4ShieldTopN_4"/>
0963       <rChild name="Tile2_MB4ShieldTopN_4"/>
0964       <rRotation name="rotations:000D"/>
0965       <Translation x="0.0*mm" y="[Tile1_y]" z="[CoordZ_3]"/>
0966     </PosPart>
0967     <PosPart copyNumber="6">  
0968       <rParent name="MB4ShieldTopN_4"/>
0969       <rChild name="Tile2_MB4ShieldTopN_4"/>
0970       <rRotation name="rotations:000D"/>
0971       <Translation x="2.0*[Tile1_x]" y="[Tile1_y]" z="[CoordZ_3]"/>
0972     </PosPart> 
0973     <PosPart copyNumber="7">  
0974       <rParent name="MB4ShieldTopN_4"/>
0975       <rChild name="Tile2_MB4ShieldTopN_4"/>
0976       <rRotation name="rotations:000D"/>
0977       <Translation x="-2.0*[Tile1_x]" y="-[Tile1_y]" z="[CoordZ_3]"/>
0978     </PosPart> 
0979     <PosPart copyNumber="8">  
0980       <rParent name="MB4ShieldTopN_4"/>
0981       <rChild name="Tile2_MB4ShieldTopN_4"/>
0982       <rRotation name="rotations:000D"/>
0983       <Translation x="0.0*mm" y="-[Tile1_y]" z="[CoordZ_3]"/>
0984     </PosPart>
0985     <PosPart copyNumber="9">  
0986       <rParent name="MB4ShieldTopN_4"/>
0987       <rChild name="Tile2_MB4ShieldTopN_4"/>
0988       <rRotation name="rotations:000D"/>
0989       <Translation x="2.0*[Tile1_x]" y="-[Tile1_y]" z="[CoordZ_3]"/>
0990     </PosPart> 
0991     <PosPart copyNumber="10">  
0992       <rParent name="MB4ShieldTopN_4"/>
0993       <rChild name="Tile2_MB4ShieldTopN_4"/>
0994       <rRotation name="rotations:000D"/>
0995       <Translation x="-2.0*[Tile1_x]" y="-3.0*[Tile1_y]" z="[CoordZ_3]"/>
0996     </PosPart> 
0997     <PosPart copyNumber="11">  
0998       <rParent name="MB4ShieldTopN_4"/>
0999       <rChild name="Tile2_MB4ShieldTopN_4"/>
1000       <rRotation name="rotations:000D"/>
1001       <Translation x="0.0*mm" y="-3.0*[Tile1_y]" z="[CoordZ_3]"/>
1002     </PosPart>
1003     <PosPart copyNumber="12">  
1004       <rParent name="MB4ShieldTopN_4"/>
1005       <rChild name="Tile2_MB4ShieldTopN_4"/>
1006       <rRotation name="rotations:000D"/>
1007       <Translation x="2.0*[Tile1_x]" y="-3.0*[Tile1_y]" z="[CoordZ_3]"/>
1008     </PosPart> 
1009  <!--   S3  --> 
1010     <PosPart copyNumber="3">
1011       <rParent name="muonBase:MBWheel_2N"/>
1012       <rChild name="MB4ShieldYB2S3N_3"/>
1013       <rRotation name="rotations:MM403"/>
1014       <Translation x="270.0*mm + [RadiusMB4ShieldS3]*cos(60.*deg+[mb4:MB4BigPosAngle])" y="-150.0*mm + [RadiusMB4ShieldS3]*sin(60.*deg+[mb4:MB4BigPosAngle])" z="[mbCommon:MBPos_z]"/>
1015     </PosPart>
1016     <PosPart copyNumber="1">  
1017       <rParent name="MB4ShieldYB2S3N_3"/>
1018       <rChild name="Tile1_MB4ShieldYB2S3N_3"/>
1019       <rRotation name="rotations:000D"/>
1020       <Translation x="-[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_1]"/>
1021     </PosPart> 
1022     <PosPart copyNumber="2">  
1023       <rParent name="MB4ShieldYB2S3N_3"/>
1024       <rChild name="Tile1_MB4ShieldYB2S3N_3"/>
1025       <rRotation name="rotations:000D"/>
1026       <Translation x="-[Tile3_x]" y="0.0" z="[CoordZ_1]"/>
1027     </PosPart> 
1028     <PosPart copyNumber="3">  
1029       <rParent name="MB4ShieldYB2S3N_3"/>
1030       <rChild name="Tile1_MB4ShieldYB2S3N_3"/>
1031       <rRotation name="rotations:000D"/>
1032       <Translation x="-[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_1]"/>
1033     </PosPart> 
1034     <PosPart copyNumber="4">  
1035       <rParent name="MB4ShieldYB2S3N_3"/>
1036       <rChild name="Tile1_MB4ShieldYB2S3N_3"/>
1037       <rRotation name="rotations:000D"/>
1038       <Translation x="[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_1]"/>
1039     </PosPart> 
1040     <PosPart copyNumber="5">  
1041       <rParent name="MB4ShieldYB2S3N_3"/>
1042       <rChild name="Tile1_MB4ShieldYB2S3N_3"/>
1043       <rRotation name="rotations:000D"/>
1044       <Translation x="[Tile3_x]" y="0.0" z="[CoordZ_1]"/>
1045     </PosPart> 
1046     <PosPart copyNumber="6">  
1047       <rParent name="MB4ShieldYB2S3N_3"/>
1048       <rChild name="Tile1_MB4ShieldYB2S3N_3"/>
1049       <rRotation name="rotations:000D"/>
1050       <Translation x="[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_1]"/>
1051     </PosPart> 
1052     <PosPart copyNumber="1">  
1053       <rParent name="MB4ShieldYB2S3N_3"/>
1054       <rChild name="Tile2_MB4ShieldYB2S3N_3"/>
1055       <rRotation name="rotations:000D"/>
1056       <Translation x="-[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_2]"/>
1057     </PosPart> 
1058     <PosPart copyNumber="2">  
1059       <rParent name="MB4ShieldYB2S3N_3"/>
1060       <rChild name="Tile2_MB4ShieldYB2S3N_3"/>
1061       <rRotation name="rotations:000D"/>
1062       <Translation x="-[Tile3_x]" y="0.0" z="[CoordZ_2]"/>
1063     </PosPart> 
1064     <PosPart copyNumber="3">  
1065       <rParent name="MB4ShieldYB2S3N_3"/>
1066       <rChild name="Tile2_MB4ShieldYB2S3N_3"/>
1067       <rRotation name="rotations:000D"/>
1068       <Translation x="-[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_2]"/>
1069     </PosPart> 
1070     <PosPart copyNumber="4">  
1071       <rParent name="MB4ShieldYB2S3N_3"/>
1072       <rChild name="Tile2_MB4ShieldYB2S3N_3"/>
1073       <rRotation name="rotations:000D"/>
1074       <Translation x="[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_2]"/>
1075     </PosPart> 
1076     <PosPart copyNumber="5">  
1077       <rParent name="MB4ShieldYB2S3N_3"/>
1078       <rChild name="Tile2_MB4ShieldYB2S3N_3"/>
1079       <rRotation name="rotations:000D"/>
1080       <Translation x="[Tile3_x]" y="0.0" z="[CoordZ_2]"/>
1081     </PosPart> 
1082     <PosPart copyNumber="6">  
1083       <rParent name="MB4ShieldYB2S3N_3"/>
1084       <rChild name="Tile2_MB4ShieldYB2S3N_3"/>
1085       <rRotation name="rotations:000D"/>
1086       <Translation x="[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_2]"/>
1087     </PosPart>
1088 <!--   S5   --> 
1089     <PosPart copyNumber="5">
1090       <rParent name="muonBase:MBWheel_2N"/>
1091       <rChild name="MB4ShieldYB2S5N_5"/>
1092       <rRotation name="rotations:MM405"/>
1093       <Translation x="-270.00*mm + [RadiusMB4ShieldS3]*cos(120.*deg-[mb4:MB4BigPosAngle])" y="-150.0*mm + [RadiusMB4ShieldS3]*sin(120.*deg-[mb4:MB4BigPosAngle])" z="[mbCommon:MBPos_z]"/>
1094     </PosPart> 
1095  <PosPart copyNumber="1">  
1096       <rParent name="MB4ShieldYB2S5N_5"/>
1097       <rChild name="Tile1_MB4ShieldYB2S5N_5"/>
1098       <rRotation name="rotations:000D"/>
1099       <Translation x="-[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_1]"/>
1100     </PosPart> 
1101     <PosPart copyNumber="2">  
1102       <rParent name="MB4ShieldYB2S5N_5"/>
1103       <rChild name="Tile1_MB4ShieldYB2S5N_5"/>
1104       <rRotation name="rotations:000D"/>
1105       <Translation x="-[Tile3_x]" y="0.0" z="[CoordZ_1]"/>
1106     </PosPart> 
1107     <PosPart copyNumber="3">  
1108       <rParent name="MB4ShieldYB2S5N_5"/>
1109       <rChild name="Tile1_MB4ShieldYB2S5N_5"/>
1110       <rRotation name="rotations:000D"/>
1111       <Translation x="-[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_1]"/>
1112     </PosPart> 
1113     <PosPart copyNumber="4">  
1114       <rParent name="MB4ShieldYB2S5N_5"/>
1115       <rChild name="Tile1_MB4ShieldYB2S5N_5"/>
1116       <rRotation name="rotations:000D"/>
1117       <Translation x="[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_1]"/>
1118     </PosPart> 
1119     <PosPart copyNumber="5">  
1120       <rParent name="MB4ShieldYB2S5N_5"/>
1121       <rChild name="Tile1_MB4ShieldYB2S5N_5"/>
1122       <rRotation name="rotations:000D"/>
1123       <Translation x="[Tile3_x]" y="0.0" z="[CoordZ_1]"/>
1124     </PosPart> 
1125     <PosPart copyNumber="6">  
1126       <rParent name="MB4ShieldYB2S5N_5"/>
1127       <rChild name="Tile1_MB4ShieldYB2S5N_5"/>
1128       <rRotation name="rotations:000D"/>
1129       <Translation x="[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_1]"/>
1130     </PosPart> 
1131     <PosPart copyNumber="1">  
1132       <rParent name="MB4ShieldYB2S5N_5"/>
1133       <rChild name="Tile2_MB4ShieldYB2S5N_5"/>
1134       <rRotation name="rotations:000D"/>
1135       <Translation x="-[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_2]"/>
1136     </PosPart> 
1137     <PosPart copyNumber="2">  
1138       <rParent name="MB4ShieldYB2S5N_5"/>
1139       <rChild name="Tile2_MB4ShieldYB2S5N_5"/>
1140       <rRotation name="rotations:000D"/>
1141       <Translation x="-[Tile3_x]" y="0.0" z="[CoordZ_2]"/>
1142     </PosPart> 
1143     <PosPart copyNumber="3">  
1144       <rParent name="MB4ShieldYB2S5N_5"/>
1145       <rChild name="Tile2_MB4ShieldYB2S5N_5"/>
1146       <rRotation name="rotations:000D"/>
1147       <Translation x="-[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_2]"/>
1148     </PosPart> 
1149     <PosPart copyNumber="4">  
1150       <rParent name="MB4ShieldYB2S5N_5"/>
1151       <rChild name="Tile2_MB4ShieldYB2S5N_5"/>
1152       <rRotation name="rotations:000D"/>
1153       <Translation x="[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_2]"/>
1154     </PosPart> 
1155     <PosPart copyNumber="5">  
1156       <rParent name="MB4ShieldYB2S5N_5"/>
1157       <rChild name="Tile2_MB4ShieldYB2S5N_5"/>
1158       <rRotation name="rotations:000D"/>
1159       <Translation x="[Tile3_x]" y="0.0" z="[CoordZ_2]"/>
1160     </PosPart> 
1161     <PosPart copyNumber="6">  
1162       <rParent name="MB4ShieldYB2S5N_5"/>
1163       <rChild name="Tile2_MB4ShieldYB2S5N_5"/>
1164       <rRotation name="rotations:000D"/>
1165       <Translation x="[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_2]"/>
1166     </PosPart>
1167 <!--   S2   --> 
1168     <PosPart copyNumber="2">
1169       <rParent name="muonBase:MBWheel_2N"/>
1170       <rChild name="MB4ShieldYB2S2N_2"/>
1171       <rRotation name="rotations:MM402"/>
1172       <Translation x="150.0*mm + [RadiusMB4ShieldS3]*cos(30.*deg+[mb4:MB4BigPosAngle])" y="-260.0*mm + [RadiusMB4ShieldS3]*sin(30.*deg+[mb4:MB4BigPosAngle])" z="[mbCommon:MBPos_z]"/>
1173     </PosPart> 
1174     <PosPart copyNumber="1">  
1175       <rParent name="MB4ShieldYB2S2N_2"/>
1176       <rChild name="Tile1_MB4ShieldYB2S2N_2"/>
1177       <rRotation name="rotations:000D"/>
1178       <Translation x="-[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_1]"/>
1179     </PosPart> 
1180     <PosPart copyNumber="2">  
1181       <rParent name="MB4ShieldYB2S2N_2"/>
1182       <rChild name="Tile1_MB4ShieldYB2S2N_2"/>
1183       <rRotation name="rotations:000D"/>
1184       <Translation x="-[Tile3_x]" y="0.0" z="[CoordZ_1]"/>
1185     </PosPart> 
1186     <PosPart copyNumber="3">  
1187       <rParent name="MB4ShieldYB2S2N_2"/>
1188       <rChild name="Tile1_MB4ShieldYB2S2N_2"/>
1189       <rRotation name="rotations:000D"/>
1190       <Translation x="-[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_1]"/>
1191     </PosPart> 
1192     <PosPart copyNumber="4">  
1193       <rParent name="MB4ShieldYB2S2N_2"/>
1194       <rChild name="Tile1_MB4ShieldYB2S2N_2"/>
1195       <rRotation name="rotations:000D"/>
1196       <Translation x="[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_1]"/>
1197     </PosPart> 
1198     <PosPart copyNumber="5">  
1199       <rParent name="MB4ShieldYB2S2N_2"/>
1200       <rChild name="Tile1_MB4ShieldYB2S2N_2"/>
1201       <rRotation name="rotations:000D"/>
1202       <Translation x="[Tile3_x]" y="0.0" z="[CoordZ_1]"/>
1203     </PosPart> 
1204     <PosPart copyNumber="6">  
1205       <rParent name="MB4ShieldYB2S2N_2"/>
1206       <rChild name="Tile1_MB4ShieldYB2S2N_2"/>
1207       <rRotation name="rotations:000D"/>
1208       <Translation x="[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_1]"/>
1209     </PosPart> 
1210     <PosPart copyNumber="1">  
1211       <rParent name="MB4ShieldYB2S2N_2"/>
1212       <rChild name="Tile2_MB4ShieldYB2S2N_2"/>
1213       <rRotation name="rotations:000D"/>
1214       <Translation x="-[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_2]"/>
1215     </PosPart> 
1216     <PosPart copyNumber="2">  
1217       <rParent name="MB4ShieldYB2S2N_2"/>
1218       <rChild name="Tile2_MB4ShieldYB2S2N_2"/>
1219       <rRotation name="rotations:000D"/>
1220       <Translation x="-[Tile3_x]" y="0.0" z="[CoordZ_2]"/>
1221     </PosPart> 
1222     <PosPart copyNumber="3">  
1223       <rParent name="MB4ShieldYB2S2N_2"/>
1224       <rChild name="Tile2_MB4ShieldYB2S2N_2"/>
1225       <rRotation name="rotations:000D"/>
1226       <Translation x="-[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_2]"/>
1227     </PosPart> 
1228     <PosPart copyNumber="4">  
1229       <rParent name="MB4ShieldYB2S2N_2"/>
1230       <rChild name="Tile2_MB4ShieldYB2S2N_2"/>
1231       <rRotation name="rotations:000D"/>
1232       <Translation x="[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_2]"/>
1233     </PosPart> 
1234     <PosPart copyNumber="5">  
1235       <rParent name="MB4ShieldYB2S2N_2"/>
1236       <rChild name="Tile2_MB4ShieldYB2S2N_2"/>
1237       <rRotation name="rotations:000D"/>
1238       <Translation x="[Tile3_x]" y="0.0" z="[CoordZ_2]"/>
1239     </PosPart> 
1240     <PosPart copyNumber="6">  
1241       <rParent name="MB4ShieldYB2S2N_2"/>
1242       <rChild name="Tile2_MB4ShieldYB2S2N_2"/>
1243       <rRotation name="rotations:000D"/>
1244       <Translation x="[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_2]"/>
1245     </PosPart>
1246 <!--   S6   --> 
1247     <PosPart copyNumber="6">
1248       <rParent name="muonBase:MBWheel_2N"/>
1249       <rChild name="MB4ShieldYB2S6N_6"/>
1250       <rRotation name="rotations:MM406"/>
1251       <Translation x="-150.0*mm + [RadiusMB4ShieldS3]*cos(150.*deg-[mb4:MB4BigPosAngle])" y="-260.0*mm + [RadiusMB4ShieldS3]*sin(150.*deg-[mb4:MB4BigPosAngle])" z="[mbCommon:MBPos_z]"/>      </PosPart>
1252     <PosPart copyNumber="1">  
1253       <rParent name="MB4ShieldYB2S6N_6"/>
1254       <rChild name="Tile1_MB4ShieldYB2S6N_6"/>
1255       <rRotation name="rotations:000D"/>
1256       <Translation x="-[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_1]"/>
1257     </PosPart> 
1258     <PosPart copyNumber="2">  
1259       <rParent name="MB4ShieldYB2S6N_6"/>
1260       <rChild name="Tile1_MB4ShieldYB2S6N_6"/>
1261       <rRotation name="rotations:000D"/>
1262       <Translation x="-[Tile3_x]" y="0.0" z="[CoordZ_1]"/>
1263     </PosPart> 
1264     <PosPart copyNumber="3">  
1265       <rParent name="MB4ShieldYB2S6N_6"/>
1266       <rChild name="Tile1_MB4ShieldYB2S6N_6"/>
1267       <rRotation name="rotations:000D"/>
1268       <Translation x="-[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_1]"/>
1269     </PosPart> 
1270     <PosPart copyNumber="4">  
1271       <rParent name="MB4ShieldYB2S6N_6"/>
1272       <rChild name="Tile1_MB4ShieldYB2S6N_6"/>
1273       <rRotation name="rotations:000D"/>
1274       <Translation x="[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_1]"/>
1275     </PosPart> 
1276     <PosPart copyNumber="5">  
1277       <rParent name="MB4ShieldYB2S6N_6"/>
1278       <rChild name="Tile1_MB4ShieldYB2S6N_6"/>
1279       <rRotation name="rotations:000D"/>
1280       <Translation x="[Tile3_x]" y="0.0" z="[CoordZ_1]"/>
1281     </PosPart> 
1282     <PosPart copyNumber="6">  
1283       <rParent name="MB4ShieldYB2S6N_6"/>
1284       <rChild name="Tile1_MB4ShieldYB2S6N_6"/>
1285       <rRotation name="rotations:000D"/>
1286       <Translation x="[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_1]"/>
1287     </PosPart> 
1288     <PosPart copyNumber="1">  
1289       <rParent name="MB4ShieldYB2S6N_6"/>
1290       <rChild name="Tile2_MB4ShieldYB2S6N_6"/>
1291       <rRotation name="rotations:000D"/>
1292       <Translation x="-[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_2]"/>
1293     </PosPart> 
1294     <PosPart copyNumber="2">  
1295       <rParent name="MB4ShieldYB2S6N_6"/>
1296       <rChild name="Tile2_MB4ShieldYB2S6N_6"/>
1297       <rRotation name="rotations:000D"/>
1298       <Translation x="-[Tile3_x]" y="0.0" z="[CoordZ_2]"/>
1299     </PosPart> 
1300     <PosPart copyNumber="3">  
1301       <rParent name="MB4ShieldYB2S6N_6"/>
1302       <rChild name="Tile2_MB4ShieldYB2S6N_6"/>
1303       <rRotation name="rotations:000D"/>
1304       <Translation x="-[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_2]"/>
1305     </PosPart> 
1306     <PosPart copyNumber="4">  
1307       <rParent name="MB4ShieldYB2S6N_6"/>
1308       <rChild name="Tile2_MB4ShieldYB2S6N_6"/>
1309       <rRotation name="rotations:000D"/>
1310       <Translation x="[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_2]"/>
1311     </PosPart> 
1312     <PosPart copyNumber="5">  
1313       <rParent name="MB4ShieldYB2S6N_6"/>
1314       <rChild name="Tile2_MB4ShieldYB2S6N_6"/>
1315       <rRotation name="rotations:000D"/>
1316       <Translation x="[Tile3_x]" y="0.0" z="[CoordZ_2]"/>
1317     </PosPart> 
1318     <PosPart copyNumber="6">  
1319       <rParent name="MB4ShieldYB2S6N_6"/>
1320       <rChild name="Tile2_MB4ShieldYB2S6N_6"/>
1321       <rRotation name="rotations:000D"/>
1322       <Translation x="[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_2]"/>
1323     </PosPart>
1324 <!--   S7   --> 
1325     <PosPart copyNumber="7">
1326       <rParent name="muonBase:MBWheel_2N"/>
1327       <rChild name="MB4ShieldYB2S7N_7"/>
1328       <rRotation name="rotations:MM407"/>
1329       <Translation x="[RadiusMB4ShieldS3]*cos(180.*deg-[mb4:MB4BigPosAngle])" y="-310.0*mm + [RadiusMB4ShieldS3]*sin(180.*deg-[mb4:MB4BigPosAngle])" z="[mbCommon:MBPos_z]"/>     
1330     </PosPart>
1331     <PosPart copyNumber="1">  
1332       <rParent name="MB4ShieldYB2S7N_7"/>
1333       <rChild name="Tile1_MB4ShieldYB2S7N_7"/>
1334       <rRotation name="rotations:000D"/>
1335       <Translation x="-[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_1]"/>
1336     </PosPart> 
1337     <PosPart copyNumber="2">  
1338       <rParent name="MB4ShieldYB2S7N_7"/>
1339       <rChild name="Tile1_MB4ShieldYB2S7N_7"/>
1340       <rRotation name="rotations:000D"/>
1341       <Translation x="-[Tile3_x]" y="0.0" z="[CoordZ_1]"/>
1342     </PosPart> 
1343     <PosPart copyNumber="3">  
1344       <rParent name="MB4ShieldYB2S7N_7"/>
1345       <rChild name="Tile1_MB4ShieldYB2S7N_7"/>
1346       <rRotation name="rotations:000D"/>
1347       <Translation x="-[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_1]"/>
1348     </PosPart> 
1349     <PosPart copyNumber="4">  
1350       <rParent name="MB4ShieldYB2S7N_7"/>
1351       <rChild name="Tile1_MB4ShieldYB2S7N_7"/>
1352       <rRotation name="rotations:000D"/>
1353       <Translation x="[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_1]"/>
1354     </PosPart> 
1355     <PosPart copyNumber="5">  
1356       <rParent name="MB4ShieldYB2S7N_7"/>
1357       <rChild name="Tile1_MB4ShieldYB2S7N_7"/>
1358       <rRotation name="rotations:000D"/>
1359       <Translation x="[Tile3_x]" y="0.0" z="[CoordZ_1]"/>
1360     </PosPart> 
1361     <PosPart copyNumber="6">  
1362       <rParent name="MB4ShieldYB2S7N_7"/>
1363       <rChild name="Tile1_MB4ShieldYB2S7N_7"/>
1364       <rRotation name="rotations:000D"/>
1365       <Translation x="[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_1]"/>
1366     </PosPart> 
1367     <PosPart copyNumber="1">  
1368       <rParent name="MB4ShieldYB2S7N_7"/>
1369       <rChild name="Tile2_MB4ShieldYB2S7N_7"/>
1370       <rRotation name="rotations:000D"/>
1371       <Translation x="-[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_2]"/>
1372     </PosPart> 
1373     <PosPart copyNumber="2">  
1374       <rParent name="MB4ShieldYB2S7N_7"/>
1375       <rChild name="Tile2_MB4ShieldYB2S7N_7"/>
1376       <rRotation name="rotations:000D"/>
1377       <Translation x="-[Tile3_x]" y="0.0" z="[CoordZ_2]"/>
1378     </PosPart> 
1379     <PosPart copyNumber="3">  
1380       <rParent name="MB4ShieldYB2S7N_7"/>
1381       <rChild name="Tile2_MB4ShieldYB2S7N_7"/>
1382       <rRotation name="rotations:000D"/>
1383       <Translation x="-[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_2]"/>
1384     </PosPart> 
1385     <PosPart copyNumber="4">  
1386       <rParent name="MB4ShieldYB2S7N_7"/>
1387       <rChild name="Tile2_MB4ShieldYB2S7N_7"/>
1388       <rRotation name="rotations:000D"/>
1389       <Translation x="[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_2]"/>
1390     </PosPart> 
1391     <PosPart copyNumber="5">  
1392       <rParent name="MB4ShieldYB2S7N_7"/>
1393       <rChild name="Tile2_MB4ShieldYB2S7N_7"/>
1394       <rRotation name="rotations:000D"/>
1395       <Translation x="[Tile3_x]" y="0.0" z="[CoordZ_2]"/>
1396     </PosPart> 
1397     <PosPart copyNumber="6">  
1398       <rParent name="MB4ShieldYB2S7N_7"/>
1399       <rChild name="Tile2_MB4ShieldYB2S7N_7"/>
1400       <rRotation name="rotations:000D"/>
1401       <Translation x="[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_2]"/>
1402     </PosPart>
1403 <!--   S1   --> 
1404     <PosPart copyNumber="1">
1405       <rParent name="muonBase:MBWheel_2N"/>
1406       <rChild name="MB4ShieldYB2S1N_1"/>
1407       <rRotation name="rotations:MM401"/>
1408       <Translation x="-60.0*mm + [RadiusMB4ShieldS3]" y="-320.0*mm + [mb4:MB4BigPos_y]" z="[mbCommon:MBPos_z]"/>     
1409     </PosPart>
1410     <PosPart copyNumber="1">  
1411       <rParent name="MB4ShieldYB2S1N_1"/>
1412       <rChild name="Tile1_MB4ShieldYB2S1N_1"/>
1413       <rRotation name="rotations:000D"/>
1414       <Translation x="-[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_1]"/>
1415     </PosPart> 
1416     <PosPart copyNumber="2">  
1417       <rParent name="MB4ShieldYB2S1N_1"/>
1418       <rChild name="Tile1_MB4ShieldYB2S1N_1"/>
1419       <rRotation name="rotations:000D"/>
1420       <Translation x="-[Tile3_x]" y="0.0" z="[CoordZ_1]"/>
1421     </PosPart> 
1422     <PosPart copyNumber="3">  
1423       <rParent name="MB4ShieldYB2S1N_1"/>
1424       <rChild name="Tile1_MB4ShieldYB2S1N_1"/>
1425       <rRotation name="rotations:000D"/>
1426       <Translation x="-[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_1]"/>
1427     </PosPart> 
1428     <PosPart copyNumber="4">  
1429       <rParent name="MB4ShieldYB2S1N_1"/>
1430       <rChild name="Tile1_MB4ShieldYB2S1N_1"/>
1431       <rRotation name="rotations:000D"/>
1432       <Translation x="[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_1]"/>
1433     </PosPart> 
1434     <PosPart copyNumber="5">  
1435       <rParent name="MB4ShieldYB2S1N_1"/>
1436       <rChild name="Tile1_MB4ShieldYB2S1N_1"/>
1437       <rRotation name="rotations:000D"/>
1438       <Translation x="[Tile3_x]" y="0.0" z="[CoordZ_1]"/>
1439     </PosPart> 
1440     <PosPart copyNumber="6">  
1441       <rParent name="MB4ShieldYB2S1N_1"/>
1442       <rChild name="Tile1_MB4ShieldYB2S1N_1"/>
1443       <rRotation name="rotations:000D"/>
1444       <Translation x="[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_1]"/>
1445     </PosPart> 
1446     <PosPart copyNumber="1">  
1447       <rParent name="MB4ShieldYB2S1N_1"/>
1448       <rChild name="Tile2_MB4ShieldYB2S1N_1"/>
1449       <rRotation name="rotations:000D"/>
1450       <Translation x="-[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_2]"/>
1451     </PosPart> 
1452     <PosPart copyNumber="2">  
1453       <rParent name="MB4ShieldYB2S1N_1"/>
1454       <rChild name="Tile2_MB4ShieldYB2S1N_1"/>
1455       <rRotation name="rotations:000D"/>
1456       <Translation x="-[Tile3_x]" y="0.0" z="[CoordZ_2]"/>
1457     </PosPart> 
1458     <PosPart copyNumber="3">  
1459       <rParent name="MB4ShieldYB2S1N_1"/>
1460       <rChild name="Tile2_MB4ShieldYB2S1N_1"/>
1461       <rRotation name="rotations:000D"/>
1462       <Translation x="-[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_2]"/>
1463     </PosPart> 
1464     <PosPart copyNumber="4">  
1465       <rParent name="MB4ShieldYB2S1N_1"/>
1466       <rChild name="Tile2_MB4ShieldYB2S1N_1"/>
1467       <rRotation name="rotations:000D"/>
1468       <Translation x="[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_2]"/>
1469     </PosPart> 
1470     <PosPart copyNumber="5">  
1471       <rParent name="MB4ShieldYB2S1N_1"/>
1472       <rChild name="Tile2_MB4ShieldYB2S1N_1"/>
1473       <rRotation name="rotations:000D"/>
1474       <Translation x="[Tile3_x]" y="0.0" z="[CoordZ_2]"/>
1475     </PosPart> 
1476     <PosPart copyNumber="6">  
1477       <rParent name="MB4ShieldYB2S1N_1"/>
1478       <rChild name="Tile2_MB4ShieldYB2S1N_1"/>
1479       <rRotation name="rotations:000D"/>
1480       <Translation x="[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_2]"/>
1481     </PosPart>
1482 <!-- ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++  YB+2  +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ -->
1483     <!--   S13   --> 
1484     <PosPart copyNumber="13">  
1485       <rParent name="muonBase:MBWheel_2P"/>
1486       <rChild name="MB4ShieldTopP_13"/>
1487       <rRotation name="rotations:MM404"/>
1488       <Translation x="-[mb4:MB4TopPos_x]" y="[mb4:MB4TopPos_y] + 240.0*mm" z="-[mbCommon:MBPos_z]"/>
1489     </PosPart>
1490     <PosPart copyNumber="1">  
1491       <rParent name="MB4ShieldTopP_13"/>
1492       <rChild name="Tile1_MB4ShieldTopP_13"/>
1493       <rRotation name="rotations:000D"/> 
1494       <Translation x="-2.0*[Tile1_x]" y="[Tile1_y]*3.0" z="[CoordZ_1]"/>
1495     </PosPart>
1496     <PosPart copyNumber="2">  
1497       <rParent name="MB4ShieldTopP_13"/>
1498       <rChild name="Tile1_MB4ShieldTopP_13"/>
1499       <rRotation name="rotations:000D"/>
1500       <Translation x="0.0*mm" y="[Tile1_y]*3.0" z="[CoordZ_1]"/>
1501     </PosPart>
1502     <PosPart copyNumber="3">  
1503       <rParent name="MB4ShieldTopP_13"/>
1504       <rChild name="Tile1_MB4ShieldTopP_13"/>
1505       <rRotation name="rotations:000D"/>
1506       <Translation x="2.0*[Tile1_x]" y="[Tile1_y]*3.0" z="[CoordZ_1]"/>
1507     </PosPart> 
1508     <PosPart copyNumber="4">  
1509       <rParent name="MB4ShieldTopP_13"/>
1510       <rChild name="Tile1_MB4ShieldTopP_13"/>
1511       <rRotation name="rotations:000D"/>
1512       <Translation x="-2.0*[Tile1_x]" y="[Tile1_y]" z="[CoordZ_1]"/>
1513     </PosPart> 
1514     <PosPart copyNumber="5">  
1515       <rParent name="MB4ShieldTopP_13"/>
1516       <rChild name="Tile1_MB4ShieldTopP_13"/>
1517       <rRotation name="rotations:000D"/>
1518       <Translation x="0.0*mm" y="[Tile1_y]" z="[CoordZ_1]"/>
1519     </PosPart>
1520     <PosPart copyNumber="6">  
1521       <rParent name="MB4ShieldTopP_13"/>
1522       <rChild name="Tile1_MB4ShieldTopP_13"/>
1523       <rRotation name="rotations:000D"/>
1524       <Translation x="2.0*[Tile1_x]" y="[Tile1_y]" z="[CoordZ_1]"/>
1525     </PosPart> 
1526     <PosPart copyNumber="7">  
1527       <rParent name="MB4ShieldTopP_13"/>
1528       <rChild name="Tile1_MB4ShieldTopP_13"/>
1529       <rRotation name="rotations:000D"/>
1530       <Translation x="-2.0*[Tile1_x]" y="-[Tile1_y]" z="[CoordZ_1]"/>
1531     </PosPart> 
1532     <PosPart copyNumber="8">  
1533       <rParent name="MB4ShieldTopP_13"/>
1534       <rChild name="Tile1_MB4ShieldTopP_13"/>
1535       <rRotation name="rotations:000D"/>
1536       <Translation x="0.0*mm" y="-[Tile1_y]" z="[CoordZ_1]"/>
1537     </PosPart>
1538     <PosPart copyNumber="9">  
1539       <rParent name="MB4ShieldTopP_13"/>
1540       <rChild name="Tile1_MB4ShieldTopP_13"/>
1541       <rRotation name="rotations:000D"/>
1542       <Translation x="2.0*[Tile1_x]" y="-[Tile1_y]" z="[CoordZ_1]"/>
1543     </PosPart> 
1544     <PosPart copyNumber="10">  
1545       <rParent name="MB4ShieldTopP_13"/>
1546       <rChild name="Tile1_MB4ShieldTopP_13"/>
1547       <rRotation name="rotations:000D"/>
1548       <Translation x="-2.0*[Tile1_x]" y="-3.0*[Tile1_y]" z="[CoordZ_1]"/>
1549     </PosPart> 
1550     <PosPart copyNumber="11">  
1551       <rParent name="MB4ShieldTopP_13"/>
1552       <rChild name="Tile1_MB4ShieldTopP_13"/>
1553       <rRotation name="rotations:000D"/>
1554       <Translation x="0.0*mm" y="-3.0*[Tile1_y]" z="[CoordZ_1]"/>
1555     </PosPart>
1556     <PosPart copyNumber="12">  
1557       <rParent name="MB4ShieldTopP_13"/>
1558       <rChild name="Tile1_MB4ShieldTopP_13"/>
1559       <rRotation name="rotations:000D"/>
1560       <Translation x="2.0*[Tile1_x]" y="-3.0*[Tile1_y]" z="[CoordZ_1]"/>
1561     </PosPart> 
1562     <PosPart copyNumber="1">  
1563       <rParent name="MB4ShieldTopP_13"/>
1564       <rChild name="Tile2_MB4ShieldTopP_13"/>
1565       <rRotation name="rotations:000D"/>
1566       <Translation x="-2.0*[Tile1_x]" y="[Tile1_y]*3.0" z="[CoordZ_3]"/>
1567     </PosPart>
1568     <PosPart copyNumber="2">  
1569       <rParent name="MB4ShieldTopP_13"/>
1570       <rChild name="Tile2_MB4ShieldTopP_13"/>
1571       <rRotation name="rotations:000D"/>
1572       <Translation x="0.0*mm" y="[Tile1_y]*3.0" z="[CoordZ_3]"/>
1573     </PosPart>
1574     <PosPart copyNumber="3">  
1575       <rParent name="MB4ShieldTopP_13"/>
1576       <rChild name="Tile2_MB4ShieldTopP_13"/>
1577       <rRotation name="rotations:000D"/>
1578       <Translation x="2.0*[Tile1_x]" y="[Tile1_y]*3.0" z="[CoordZ_3]"/>
1579     </PosPart> 
1580     <PosPart copyNumber="4">  
1581       <rParent name="MB4ShieldTopP_13"/>
1582       <rChild name="Tile2_MB4ShieldTopP_13"/>
1583       <rRotation name="rotations:000D"/>
1584       <Translation x="-2.0*[Tile1_x]" y="[Tile1_y]" z="[CoordZ_3]"/>
1585     </PosPart> 
1586     <PosPart copyNumber="5">  
1587       <rParent name="MB4ShieldTopP_13"/>
1588       <rChild name="Tile2_MB4ShieldTopP_13"/>
1589       <rRotation name="rotations:000D"/>
1590       <Translation x="0.0*mm" y="[Tile1_y]" z="[CoordZ_3]"/>
1591     </PosPart>
1592     <PosPart copyNumber="6">  
1593       <rParent name="MB4ShieldTopP_13"/>
1594       <rChild name="Tile2_MB4ShieldTopP_13"/>
1595       <rRotation name="rotations:000D"/>
1596       <Translation x="2.0*[Tile1_x]" y="[Tile1_y]" z="[CoordZ_3]"/>
1597     </PosPart> 
1598     <PosPart copyNumber="7">  
1599       <rParent name="MB4ShieldTopP_13"/>
1600       <rChild name="Tile2_MB4ShieldTopP_13"/>
1601       <rRotation name="rotations:000D"/>
1602       <Translation x="-2.0*[Tile1_x]" y="-[Tile1_y]" z="[CoordZ_3]"/>
1603     </PosPart> 
1604     <PosPart copyNumber="8">  
1605       <rParent name="MB4ShieldTopP_13"/>
1606       <rChild name="Tile2_MB4ShieldTopP_13"/>
1607       <rRotation name="rotations:000D"/>
1608       <Translation x="0.0*mm" y="-[Tile1_y]" z="[CoordZ_3]"/>
1609     </PosPart>
1610     <PosPart copyNumber="9">  
1611       <rParent name="MB4ShieldTopP_13"/>
1612       <rChild name="Tile2_MB4ShieldTopP_13"/>
1613       <rRotation name="rotations:000D"/>
1614       <Translation x="2.0*[Tile1_x]" y="-[Tile1_y]" z="[CoordZ_3]"/>
1615     </PosPart> 
1616     <PosPart copyNumber="10">  
1617       <rParent name="MB4ShieldTopP_13"/>
1618       <rChild name="Tile2_MB4ShieldTopP_13"/>
1619       <rRotation name="rotations:000D"/>
1620       <Translation x="-2.0*[Tile1_x]" y="-3.0*[Tile1_y]" z="[CoordZ_3]"/>
1621     </PosPart> 
1622     <PosPart copyNumber="11">  
1623       <rParent name="MB4ShieldTopP_13"/>
1624       <rChild name="Tile2_MB4ShieldTopP_13"/>
1625       <rRotation name="rotations:000D"/>
1626       <Translation x="0.0*mm" y="-3.0*[Tile1_y]" z="[CoordZ_3]"/>
1627     </PosPart>
1628     <PosPart copyNumber="12">  
1629       <rParent name="MB4ShieldTopP_13"/>
1630       <rChild name="Tile2_MB4ShieldTopP_13"/>
1631       <rRotation name="rotations:000D"/>
1632       <Translation x="2.0*[Tile1_x]" y="-3.0*[Tile1_y]" z="[CoordZ_3]"/>
1633     </PosPart> 
1634 <!--   S4   --> 
1635     <PosPart copyNumber="4">  
1636       <rParent name="muonBase:MBWheel_2P"/>
1637       <rChild name="MB4ShieldTopP_4"/>
1638       <rRotation name="rotations:MM404"/>
1639       <Translation x="[mb4:MB4TopPos_x]" y="[mb4:MB4TopPos_y] + 240.0*mm" z="-[mbCommon:MBPos_z]"/>
1640     </PosPart>
1641     <PosPart copyNumber="1">  
1642       <rParent name="MB4ShieldTopP_4"/>
1643       <rChild name="Tile1_MB4ShieldTopP_4"/>
1644       <rRotation name="rotations:000D"/>
1645       <Translation x="-2.0*[Tile1_x]" y="[Tile1_y]*3.0" z="[CoordZ_1]"/>
1646     </PosPart>
1647     <PosPart copyNumber="2">  
1648       <rParent name="MB4ShieldTopP_4"/>
1649       <rChild name="Tile1_MB4ShieldTopP_4"/>
1650       <rRotation name="rotations:000D"/>
1651       <Translation x="0.0*mm" y="[Tile1_y]*3.0" z="[CoordZ_1]"/>
1652     </PosPart>
1653     <PosPart copyNumber="3">  
1654       <rParent name="MB4ShieldTopP_4"/>
1655       <rChild name="Tile1_MB4ShieldTopP_4"/>
1656       <rRotation name="rotations:000D"/>
1657       <Translation x="2.0*[Tile1_x]" y="[Tile1_y]*3.0" z="[CoordZ_1]"/>
1658     </PosPart> 
1659     <PosPart copyNumber="4">  
1660       <rParent name="MB4ShieldTopP_4"/>
1661       <rChild name="Tile1_MB4ShieldTopP_4"/>
1662       <rRotation name="rotations:000D"/>
1663       <Translation x="-2.0*[Tile1_x]" y="[Tile1_y]" z="[CoordZ_1]"/>
1664     </PosPart> 
1665     <PosPart copyNumber="5">  
1666       <rParent name="MB4ShieldTopP_4"/>
1667       <rChild name="Tile1_MB4ShieldTopP_4"/>
1668       <rRotation name="rotations:000D"/>
1669       <Translation x="0.0*mm" y="[Tile1_y]" z="[CoordZ_1]"/>
1670     </PosPart>
1671     <PosPart copyNumber="6">  
1672       <rParent name="MB4ShieldTopP_4"/>
1673       <rChild name="Tile1_MB4ShieldTopP_4"/>
1674       <rRotation name="rotations:000D"/>
1675       <Translation x="2.0*[Tile1_x]" y="[Tile1_y]" z="[CoordZ_1]"/>
1676     </PosPart> 
1677     <PosPart copyNumber="7">  
1678       <rParent name="MB4ShieldTopP_4"/>
1679       <rChild name="Tile1_MB4ShieldTopP_4"/>
1680       <rRotation name="rotations:000D"/>
1681       <Translation x="-2.0*[Tile1_x]" y="-[Tile1_y]" z="[CoordZ_1]"/>
1682     </PosPart> 
1683     <PosPart copyNumber="8">  
1684       <rParent name="MB4ShieldTopP_4"/>
1685       <rChild name="Tile1_MB4ShieldTopP_4"/>
1686       <rRotation name="rotations:000D"/>
1687       <Translation x="0.0*mm" y="-[Tile1_y]" z="[CoordZ_1]"/>
1688     </PosPart>
1689     <PosPart copyNumber="9">  
1690       <rParent name="MB4ShieldTopP_4"/>
1691       <rChild name="Tile1_MB4ShieldTopP_4"/>
1692       <rRotation name="rotations:000D"/>
1693       <Translation x="2.0*[Tile1_x]" y="-[Tile1_y]" z="[CoordZ_1]"/>
1694     </PosPart> 
1695     <PosPart copyNumber="10">  
1696       <rParent name="MB4ShieldTopP_4"/>
1697       <rChild name="Tile1_MB4ShieldTopP_4"/>
1698       <rRotation name="rotations:000D"/>
1699       <Translation x="-2.0*[Tile1_x]" y="-3.0*[Tile1_y]" z="[CoordZ_1]"/>
1700     </PosPart> 
1701     <PosPart copyNumber="11">  
1702       <rParent name="MB4ShieldTopP_4"/>
1703       <rChild name="Tile1_MB4ShieldTopP_4"/>
1704       <rRotation name="rotations:000D"/>
1705       <Translation x="0.0*mm" y="-3.0*[Tile1_y]" z="[CoordZ_1]"/>
1706     </PosPart>
1707     <PosPart copyNumber="12">  
1708       <rParent name="MB4ShieldTopP_4"/>
1709       <rChild name="Tile1_MB4ShieldTopP_4"/>
1710       <rRotation name="rotations:000D"/>
1711       <Translation x="2.0*[Tile1_x]" y="-3.0*[Tile1_y]" z="[CoordZ_1]"/>
1712     </PosPart> 
1713     <PosPart copyNumber="1">  
1714       <rParent name="MB4ShieldTopP_4"/>
1715       <rChild name="Tile2_MB4ShieldTopP_4"/>
1716       <rRotation name="rotations:000D"/>
1717       <Translation x="-2.0*[Tile1_x]" y="[Tile1_y]*3.0" z="[CoordZ_3]"/>
1718     </PosPart>
1719     <PosPart copyNumber="2">  
1720       <rParent name="MB4ShieldTopP_4"/>
1721       <rChild name="Tile2_MB4ShieldTopP_4"/>
1722       <rRotation name="rotations:000D"/>
1723       <Translation x="0.0*mm" y="[Tile1_y]*3.0" z="[CoordZ_3]"/>
1724     </PosPart>
1725     <PosPart copyNumber="3">  
1726       <rParent name="MB4ShieldTopP_4"/>
1727       <rChild name="Tile2_MB4ShieldTopP_4"/>
1728       <rRotation name="rotations:000D"/>
1729       <Translation x="2.0*[Tile1_x]" y="[Tile1_y]*3.0" z="[CoordZ_3]"/>
1730     </PosPart> 
1731     <PosPart copyNumber="4">  
1732       <rParent name="MB4ShieldTopP_4"/>
1733       <rChild name="Tile2_MB4ShieldTopP_4"/>
1734       <rRotation name="rotations:000D"/>
1735       <Translation x="-2.0*[Tile1_x]" y="[Tile1_y]" z="[CoordZ_3]"/>
1736     </PosPart> 
1737     <PosPart copyNumber="5">  
1738       <rParent name="MB4ShieldTopP_4"/>
1739       <rChild name="Tile2_MB4ShieldTopP_4"/>
1740       <rRotation name="rotations:000D"/>
1741       <Translation x="0.0*mm" y="[Tile1_y]" z="[CoordZ_3]"/>
1742     </PosPart>
1743     <PosPart copyNumber="6">  
1744       <rParent name="MB4ShieldTopP_4"/>
1745       <rChild name="Tile2_MB4ShieldTopP_4"/>
1746       <rRotation name="rotations:000D"/>
1747       <Translation x="2.0*[Tile1_x]" y="[Tile1_y]" z="[CoordZ_3]"/>
1748     </PosPart> 
1749     <PosPart copyNumber="7">  
1750       <rParent name="MB4ShieldTopP_4"/>
1751       <rChild name="Tile2_MB4ShieldTopP_4"/>
1752       <rRotation name="rotations:000D"/>
1753       <Translation x="-2.0*[Tile1_x]" y="-[Tile1_y]" z="[CoordZ_3]"/>
1754     </PosPart> 
1755     <PosPart copyNumber="8">  
1756       <rParent name="MB4ShieldTopP_4"/>
1757       <rChild name="Tile2_MB4ShieldTopP_4"/>
1758       <rRotation name="rotations:000D"/>
1759       <Translation x="0.0*mm" y="-[Tile1_y]" z="[CoordZ_3]"/>
1760     </PosPart>
1761     <PosPart copyNumber="9">  
1762       <rParent name="MB4ShieldTopP_4"/>
1763       <rChild name="Tile2_MB4ShieldTopP_4"/>
1764       <rRotation name="rotations:000D"/>
1765       <Translation x="2.0*[Tile1_x]" y="-[Tile1_y]" z="[CoordZ_3]"/>
1766     </PosPart> 
1767     <PosPart copyNumber="10">  
1768       <rParent name="MB4ShieldTopP_4"/>
1769       <rChild name="Tile2_MB4ShieldTopP_4"/>
1770       <rRotation name="rotations:000D"/>
1771       <Translation x="-2.0*[Tile1_x]" y="-3.0*[Tile1_y]" z="[CoordZ_3]"/>
1772     </PosPart> 
1773     <PosPart copyNumber="11">  
1774       <rParent name="MB4ShieldTopP_4"/>
1775       <rChild name="Tile2_MB4ShieldTopP_4"/>
1776       <rRotation name="rotations:000D"/>
1777       <Translation x="0.0*mm" y="-3.0*[Tile1_y]" z="[CoordZ_3]"/>
1778     </PosPart>
1779     <PosPart copyNumber="12">  
1780       <rParent name="MB4ShieldTopP_4"/>
1781       <rChild name="Tile2_MB4ShieldTopP_4"/>
1782       <rRotation name="rotations:000D"/>
1783       <Translation x="2.0*[Tile1_x]" y="-3.0*[Tile1_y]" z="[CoordZ_3]"/>
1784     </PosPart> 
1785 <!--   S3   --> 
1786     <PosPart copyNumber="3">
1787       <rParent name="muonBase:MBWheel_2P"/>
1788       <rChild name="MB4ShieldYB2S3P_3"/>
1789       <rRotation name="rotations:RM1892"/>
1790       <Translation x="270.00*mm + [RadiusMB4ShieldS3]*cos(60.*deg+[mb4:MB4BigPosAngle])" y="-150.0*mm + [RadiusMB4ShieldS3]*sin(60.*deg+[mb4:MB4BigPosAngle])" z="[mbCommon:MBPos_z]"/>
1791     </PosPart> 
1792     <PosPart copyNumber="1">  
1793       <rParent name="MB4ShieldYB2S3P_3"/>
1794       <rChild name="Tile1_MB4ShieldYB2S3P_3"/>
1795       <rRotation name="rotations:000D"/>
1796       <Translation x="-[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_1]"/>
1797     </PosPart> 
1798     <PosPart copyNumber="2">  
1799       <rParent name="MB4ShieldYB2S3P_3"/>
1800       <rChild name="Tile1_MB4ShieldYB2S3P_3"/>
1801       <rRotation name="rotations:000D"/>
1802       <Translation x="-[Tile3_x]" y="0.0" z="[CoordZ_1]"/>
1803     </PosPart> 
1804     <PosPart copyNumber="3">  
1805       <rParent name="MB4ShieldYB2S3P_3"/>
1806       <rChild name="Tile1_MB4ShieldYB2S3P_3"/>
1807       <rRotation name="rotations:000D"/>
1808       <Translation x="-[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_1]"/>
1809     </PosPart> 
1810     <PosPart copyNumber="4">  
1811       <rParent name="MB4ShieldYB2S3P_3"/>
1812       <rChild name="Tile1_MB4ShieldYB2S3P_3"/>
1813       <rRotation name="rotations:000D"/>
1814       <Translation x="[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_1]"/>
1815     </PosPart> 
1816     <PosPart copyNumber="5">  
1817       <rParent name="MB4ShieldYB2S3P_3"/>
1818       <rChild name="Tile1_MB4ShieldYB2S3P_3"/>
1819       <rRotation name="rotations:000D"/>
1820       <Translation x="[Tile3_x]" y="0.0" z="[CoordZ_1]"/>
1821     </PosPart> 
1822     <PosPart copyNumber="6">  
1823       <rParent name="MB4ShieldYB2S3P_3"/>
1824       <rChild name="Tile1_MB4ShieldYB2S3P_3"/>
1825       <rRotation name="rotations:000D"/>
1826       <Translation x="[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_1]"/>
1827     </PosPart> 
1828     <PosPart copyNumber="1">  
1829       <rParent name="MB4ShieldYB2S3P_3"/>
1830       <rChild name="Tile2_MB4ShieldYB2S3P_3"/>
1831       <rRotation name="rotations:000D"/>
1832       <Translation x="-[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_2]"/>
1833     </PosPart> 
1834     <PosPart copyNumber="2">  
1835       <rParent name="MB4ShieldYB2S3P_3"/>
1836       <rChild name="Tile2_MB4ShieldYB2S3P_3"/>
1837       <rRotation name="rotations:000D"/>
1838       <Translation x="-[Tile3_x]" y="0.0" z="[CoordZ_2]"/>
1839     </PosPart> 
1840     <PosPart copyNumber="3">  
1841       <rParent name="MB4ShieldYB2S3P_3"/>
1842       <rChild name="Tile2_MB4ShieldYB2S3P_3"/>
1843       <rRotation name="rotations:000D"/>
1844       <Translation x="-[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_2]"/>
1845     </PosPart> 
1846     <PosPart copyNumber="4">  
1847       <rParent name="MB4ShieldYB2S3P_3"/>
1848       <rChild name="Tile2_MB4ShieldYB2S3P_3"/>
1849       <rRotation name="rotations:000D"/>
1850       <Translation x="[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_2]"/>
1851     </PosPart> 
1852     <PosPart copyNumber="5">  
1853       <rParent name="MB4ShieldYB2S3P_3"/>
1854       <rChild name="Tile2_MB4ShieldYB2S3P_3"/>
1855       <rRotation name="rotations:000D"/>
1856       <Translation x="[Tile3_x]" y="0.0" z="[CoordZ_2]"/>
1857     </PosPart> 
1858     <PosPart copyNumber="6">  
1859       <rParent name="MB4ShieldYB2S3P_3"/>
1860       <rChild name="Tile2_MB4ShieldYB2S3P_3"/>
1861       <rRotation name="rotations:000D"/>
1862       <Translation x="[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_2]"/>
1863     </PosPart>
1864 <!--   S5   --> 
1865     <PosPart copyNumber="5">
1866       <rParent name="muonBase:MBWheel_2P"/>
1867       <rChild name="MB4ShieldYB2S5P_5"/>
1868       <rRotation name="rotations:RM1912"/>
1869     <Translation x="-270.00*mm + [RadiusMB4ShieldS3]*cos(120.*deg-[mb4:MB4BigPosAngle])" y="-150.0*mm + [RadiusMB4ShieldS3]*sin(120.*deg-[mb4:MB4BigPosAngle])" z="[mbCommon:MBPos_z]"/>     </PosPart>  
1870     <PosPart copyNumber="1">  
1871       <rParent name="MB4ShieldYB2S5P_5"/>
1872       <rChild name="Tile1_MB4ShieldYB2S5P_5"/>
1873       <rRotation name="rotations:000D"/>
1874       <Translation x="-[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_1]"/>
1875     </PosPart> 
1876     <PosPart copyNumber="2">  
1877       <rParent name="MB4ShieldYB2S5P_5"/>
1878       <rChild name="Tile1_MB4ShieldYB2S5P_5"/>
1879       <rRotation name="rotations:000D"/>
1880       <Translation x="-[Tile3_x]" y="0.0" z="[CoordZ_1]"/>
1881     </PosPart> 
1882     <PosPart copyNumber="3">  
1883       <rParent name="MB4ShieldYB2S5P_5"/>
1884       <rChild name="Tile1_MB4ShieldYB2S5P_5"/>
1885       <rRotation name="rotations:000D"/>
1886       <Translation x="-[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_1]"/>
1887     </PosPart> 
1888     <PosPart copyNumber="4">  
1889       <rParent name="MB4ShieldYB2S5P_5"/>
1890       <rChild name="Tile1_MB4ShieldYB2S5P_5"/>
1891       <rRotation name="rotations:000D"/>
1892       <Translation x="[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_1]"/>
1893     </PosPart> 
1894     <PosPart copyNumber="5">  
1895       <rParent name="MB4ShieldYB2S5P_5"/>
1896       <rChild name="Tile1_MB4ShieldYB2S5P_5"/>
1897       <rRotation name="rotations:000D"/>
1898       <Translation x="[Tile3_x]" y="0.0" z="[CoordZ_1]"/>
1899     </PosPart> 
1900     <PosPart copyNumber="6">  
1901       <rParent name="MB4ShieldYB2S5P_5"/>
1902       <rChild name="Tile1_MB4ShieldYB2S5P_5"/>
1903       <rRotation name="rotations:000D"/>
1904       <Translation x="[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_1]"/>
1905     </PosPart> 
1906     <PosPart copyNumber="1">  
1907       <rParent name="MB4ShieldYB2S5P_5"/>
1908       <rChild name="Tile2_MB4ShieldYB2S5P_5"/>
1909       <rRotation name="rotations:000D"/>
1910       <Translation x="-[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_2]"/>
1911     </PosPart> 
1912     <PosPart copyNumber="2">  
1913       <rParent name="MB4ShieldYB2S5P_5"/>
1914       <rChild name="Tile2_MB4ShieldYB2S5P_5"/>
1915       <rRotation name="rotations:000D"/>
1916       <Translation x="-[Tile3_x]" y="0.0" z="[CoordZ_2]"/>
1917     </PosPart> 
1918     <PosPart copyNumber="3">  
1919       <rParent name="MB4ShieldYB2S5P_5"/>
1920       <rChild name="Tile2_MB4ShieldYB2S5P_5"/>
1921       <rRotation name="rotations:000D"/>
1922       <Translation x="-[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_2]"/>
1923     </PosPart> 
1924     <PosPart copyNumber="4">  
1925       <rParent name="MB4ShieldYB2S5P_5"/>
1926       <rChild name="Tile2_MB4ShieldYB2S5P_5"/>
1927       <rRotation name="rotations:000D"/>
1928       <Translation x="[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_2]"/>
1929     </PosPart> 
1930     <PosPart copyNumber="5">  
1931       <rParent name="MB4ShieldYB2S5P_5"/>
1932       <rChild name="Tile2_MB4ShieldYB2S5P_5"/>
1933       <rRotation name="rotations:000D"/>
1934       <Translation x="[Tile3_x]" y="0.0" z="[CoordZ_2]"/>
1935     </PosPart> 
1936     <PosPart copyNumber="6">  
1937       <rParent name="MB4ShieldYB2S5P_5"/>
1938       <rChild name="Tile2_MB4ShieldYB2S5P_5"/>
1939       <rRotation name="rotations:000D"/>
1940       <Translation x="[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_2]"/>
1941     </PosPart>
1942 <!--   S2   --> 
1943     <PosPart copyNumber="2">
1944       <rParent name="muonBase:MBWheel_2P"/>
1945       <rChild name="MB4ShieldYB2S2P_2"/>
1946       <rRotation name="rotations:RM1882"/>
1947       <Translation x="150.00*mm + [RadiusMB4ShieldS3]*cos(30.*deg+[mb4:MB4BigPosAngle])" y="-260.0*mm + [RadiusMB4ShieldS3]*sin(30.*deg+[mb4:MB4BigPosAngle])" z="[mbCommon:MBPos_z]"/>        </PosPart>    
1948     <PosPart copyNumber="1">  
1949       <rParent name="MB4ShieldYB2S2P_2"/>
1950       <rChild name="Tile1_MB4ShieldYB2S2P_2"/>
1951       <rRotation name="rotations:000D"/>
1952       <Translation x="-[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_1]"/>
1953     </PosPart> 
1954     <PosPart copyNumber="2">  
1955       <rParent name="MB4ShieldYB2S2P_2"/>
1956       <rChild name="Tile1_MB4ShieldYB2S2P_2"/>
1957       <rRotation name="rotations:000D"/>
1958       <Translation x="-[Tile3_x]" y="0.0" z="[CoordZ_1]"/>
1959     </PosPart> 
1960     <PosPart copyNumber="3">  
1961       <rParent name="MB4ShieldYB2S2P_2"/>
1962       <rChild name="Tile1_MB4ShieldYB2S2P_2"/>
1963       <rRotation name="rotations:000D"/>
1964       <Translation x="-[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_1]"/>
1965     </PosPart> 
1966     <PosPart copyNumber="4">  
1967       <rParent name="MB4ShieldYB2S2P_2"/>
1968       <rChild name="Tile1_MB4ShieldYB2S2P_2"/>
1969       <rRotation name="rotations:000D"/>
1970       <Translation x="[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_1]"/>
1971     </PosPart> 
1972     <PosPart copyNumber="5">  
1973       <rParent name="MB4ShieldYB2S2P_2"/>
1974       <rChild name="Tile1_MB4ShieldYB2S2P_2"/>
1975       <rRotation name="rotations:000D"/>
1976       <Translation x="[Tile3_x]" y="0.0" z="[CoordZ_1]"/>
1977     </PosPart> 
1978     <PosPart copyNumber="6">  
1979       <rParent name="MB4ShieldYB2S2P_2"/>
1980       <rChild name="Tile1_MB4ShieldYB2S2P_2"/>
1981       <rRotation name="rotations:000D"/>
1982       <Translation x="[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_1]"/>
1983     </PosPart> 
1984     <PosPart copyNumber="1">  
1985       <rParent name="MB4ShieldYB2S2P_2"/>
1986       <rChild name="Tile2_MB4ShieldYB2S2P_2"/>
1987       <rRotation name="rotations:000D"/>
1988       <Translation x="-[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_2]"/>
1989     </PosPart> 
1990     <PosPart copyNumber="2">  
1991       <rParent name="MB4ShieldYB2S2P_2"/>
1992       <rChild name="Tile2_MB4ShieldYB2S2P_2"/>
1993       <rRotation name="rotations:000D"/>
1994       <Translation x="-[Tile3_x]" y="0.0" z="[CoordZ_2]"/>
1995     </PosPart> 
1996     <PosPart copyNumber="3">  
1997       <rParent name="MB4ShieldYB2S2P_2"/>
1998       <rChild name="Tile2_MB4ShieldYB2S2P_2"/>
1999       <rRotation name="rotations:000D"/>
2000       <Translation x="-[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_2]"/>
2001     </PosPart> 
2002     <PosPart copyNumber="4">  
2003       <rParent name="MB4ShieldYB2S2P_2"/>
2004       <rChild name="Tile2_MB4ShieldYB2S2P_2"/>
2005       <rRotation name="rotations:000D"/>
2006       <Translation x="[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_2]"/>
2007     </PosPart> 
2008     <PosPart copyNumber="5">  
2009       <rParent name="MB4ShieldYB2S2P_2"/>
2010       <rChild name="Tile2_MB4ShieldYB2S2P_2"/>
2011       <rRotation name="rotations:000D"/>
2012       <Translation x="[Tile3_x]" y="0.0" z="[CoordZ_2]"/>
2013     </PosPart> 
2014     <PosPart copyNumber="6">  
2015       <rParent name="MB4ShieldYB2S2P_2"/>
2016       <rChild name="Tile2_MB4ShieldYB2S2P_2"/>
2017       <rRotation name="rotations:000D"/>
2018       <Translation x="[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_2]"/>
2019     </PosPart>
2020 <!--   S6   --> 
2021     <PosPart copyNumber="6">
2022       <rParent name="muonBase:MBWheel_2P"/>
2023       <rChild name="MB4ShieldYB2S6P_6"/>
2024       <rRotation name="rotations:RM1922"/>
2025     <Translation x="-150.0*mm + [RadiusMB4ShieldS3]*cos(150.*deg-[mb4:MB4BigPosAngle])" y="-260.0*mm + [RadiusMB4ShieldS3]*sin(150.*deg-[mb4:MB4BigPosAngle])" z="[mbCommon:MBPos_z]"/>         </PosPart>    
2026     <PosPart copyNumber="1">  
2027       <rParent name="MB4ShieldYB2S6P_6"/>
2028       <rChild name="Tile1_MB4ShieldYB2S6P_6"/>
2029       <rRotation name="rotations:000D"/>
2030       <Translation x="-[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_1]"/>
2031     </PosPart> 
2032     <PosPart copyNumber="2">  
2033       <rParent name="MB4ShieldYB2S6P_6"/>
2034       <rChild name="Tile1_MB4ShieldYB2S6P_6"/>
2035       <rRotation name="rotations:000D"/>
2036       <Translation x="-[Tile3_x]" y="0.0" z="[CoordZ_1]"/>
2037     </PosPart> 
2038     <PosPart copyNumber="3">  
2039       <rParent name="MB4ShieldYB2S6P_6"/>
2040       <rChild name="Tile1_MB4ShieldYB2S6P_6"/>
2041       <rRotation name="rotations:000D"/>
2042       <Translation x="-[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_1]"/>
2043     </PosPart> 
2044     <PosPart copyNumber="4">  
2045       <rParent name="MB4ShieldYB2S6P_6"/>
2046       <rChild name="Tile1_MB4ShieldYB2S6P_6"/>
2047       <rRotation name="rotations:000D"/>
2048       <Translation x="[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_1]"/>
2049     </PosPart> 
2050     <PosPart copyNumber="5">  
2051       <rParent name="MB4ShieldYB2S6P_6"/>
2052       <rChild name="Tile1_MB4ShieldYB2S6P_6"/>
2053       <rRotation name="rotations:000D"/>
2054       <Translation x="[Tile3_x]" y="0.0" z="[CoordZ_1]"/>
2055     </PosPart> 
2056     <PosPart copyNumber="6">  
2057       <rParent name="MB4ShieldYB2S6P_6"/>
2058       <rChild name="Tile1_MB4ShieldYB2S6P_6"/>
2059       <rRotation name="rotations:000D"/>
2060       <Translation x="[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_1]"/>
2061     </PosPart> 
2062     <PosPart copyNumber="1">  
2063       <rParent name="MB4ShieldYB2S6P_6"/>
2064       <rChild name="Tile2_MB4ShieldYB2S6P_6"/>
2065       <rRotation name="rotations:000D"/>
2066       <Translation x="-[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_2]"/>
2067     </PosPart> 
2068     <PosPart copyNumber="2">  
2069       <rParent name="MB4ShieldYB2S6P_6"/>
2070       <rChild name="Tile2_MB4ShieldYB2S6P_6"/>
2071       <rRotation name="rotations:000D"/>
2072       <Translation x="-[Tile3_x]" y="0.0" z="[CoordZ_2]"/>
2073     </PosPart> 
2074     <PosPart copyNumber="3">  
2075       <rParent name="MB4ShieldYB2S6P_6"/>
2076       <rChild name="Tile2_MB4ShieldYB2S6P_6"/>
2077       <rRotation name="rotations:000D"/>
2078       <Translation x="-[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_2]"/>
2079     </PosPart> 
2080     <PosPart copyNumber="4">  
2081       <rParent name="MB4ShieldYB2S6P_6"/>
2082       <rChild name="Tile2_MB4ShieldYB2S6P_6"/>
2083       <rRotation name="rotations:000D"/>
2084       <Translation x="[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_2]"/>
2085     </PosPart> 
2086     <PosPart copyNumber="5">  
2087       <rParent name="MB4ShieldYB2S6P_6"/>
2088       <rChild name="Tile2_MB4ShieldYB2S6P_6"/>
2089       <rRotation name="rotations:000D"/>
2090       <Translation x="[Tile3_x]" y="0.0" z="[CoordZ_2]"/>
2091     </PosPart> 
2092     <PosPart copyNumber="6">  
2093       <rParent name="MB4ShieldYB2S6P_6"/>
2094       <rChild name="Tile2_MB4ShieldYB2S6P_6"/>
2095       <rRotation name="rotations:000D"/>
2096       <Translation x="[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_2]"/>
2097     </PosPart>
2098 <!--   S7   --> 
2099     <PosPart copyNumber="7">
2100       <rParent name="muonBase:MBWheel_2P"/>
2101       <rChild name="MB4ShieldYB2S7P_7"/>
2102       <rRotation name="rotations:90XD"/>
2103       <Translation x="[RadiusMB4ShieldS3]*cos(180.*deg-[mb4:MB4BigPosAngle])" y="-310.0*mm + [RadiusMB4ShieldS3]*sin(180.*deg-[mb4:MB4BigPosAngle])" z="[mbCommon:MBPos_z]"/>     
2104     </PosPart>    
2105     <PosPart copyNumber="1">  
2106       <rParent name="MB4ShieldYB2S7P_7"/>
2107       <rChild name="Tile1_MB4ShieldYB2S7P_7"/>
2108       <rRotation name="rotations:000D"/>
2109       <Translation x="-[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_1]"/>
2110     </PosPart> 
2111     <PosPart copyNumber="2">  
2112       <rParent name="MB4ShieldYB2S7P_7"/>
2113       <rChild name="Tile1_MB4ShieldYB2S7P_7"/>
2114       <rRotation name="rotations:000D"/>
2115       <Translation x="-[Tile3_x]" y="0.0" z="[CoordZ_1]"/>
2116     </PosPart> 
2117     <PosPart copyNumber="3">  
2118       <rParent name="MB4ShieldYB2S7P_7"/>
2119       <rChild name="Tile1_MB4ShieldYB2S7P_7"/>
2120       <rRotation name="rotations:000D"/>
2121       <Translation x="-[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_1]"/>
2122     </PosPart> 
2123     <PosPart copyNumber="4">  
2124       <rParent name="MB4ShieldYB2S7P_7"/>
2125       <rChild name="Tile1_MB4ShieldYB2S7P_7"/>
2126       <rRotation name="rotations:000D"/>
2127       <Translation x="[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_1]"/>
2128     </PosPart> 
2129     <PosPart copyNumber="5">  
2130       <rParent name="MB4ShieldYB2S7P_7"/>
2131       <rChild name="Tile1_MB4ShieldYB2S7P_7"/>
2132       <rRotation name="rotations:000D"/>
2133       <Translation x="[Tile3_x]" y="0.0" z="[CoordZ_1]"/>
2134     </PosPart> 
2135     <PosPart copyNumber="6">  
2136       <rParent name="MB4ShieldYB2S7P_7"/>
2137       <rChild name="Tile1_MB4ShieldYB2S7P_7"/>
2138       <rRotation name="rotations:000D"/>
2139       <Translation x="[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_1]"/>
2140     </PosPart> 
2141     <PosPart copyNumber="1">  
2142       <rParent name="MB4ShieldYB2S7P_7"/>
2143       <rChild name="Tile2_MB4ShieldYB2S7P_7"/>
2144       <rRotation name="rotations:000D"/>
2145       <Translation x="-[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_2]"/>
2146     </PosPart> 
2147     <PosPart copyNumber="2">  
2148       <rParent name="MB4ShieldYB2S7P_7"/>
2149       <rChild name="Tile2_MB4ShieldYB2S7P_7"/>
2150       <rRotation name="rotations:000D"/>
2151       <Translation x="-[Tile3_x]" y="0.0" z="[CoordZ_2]"/>
2152     </PosPart> 
2153     <PosPart copyNumber="3">  
2154       <rParent name="MB4ShieldYB2S7P_7"/>
2155       <rChild name="Tile2_MB4ShieldYB2S7P_7"/>
2156       <rRotation name="rotations:000D"/>
2157       <Translation x="-[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_2]"/>
2158     </PosPart> 
2159     <PosPart copyNumber="4">  
2160       <rParent name="MB4ShieldYB2S7P_7"/>
2161       <rChild name="Tile2_MB4ShieldYB2S7P_7"/>
2162       <rRotation name="rotations:000D"/>
2163       <Translation x="[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_2]"/>
2164     </PosPart> 
2165     <PosPart copyNumber="5">  
2166       <rParent name="MB4ShieldYB2S7P_7"/>
2167       <rChild name="Tile2_MB4ShieldYB2S7P_7"/>
2168       <rRotation name="rotations:000D"/>
2169       <Translation x="[Tile3_x]" y="0.0" z="[CoordZ_2]"/>
2170     </PosPart> 
2171     <PosPart copyNumber="6">  
2172       <rParent name="MB4ShieldYB2S7P_7"/>
2173       <rChild name="Tile2_MB4ShieldYB2S7P_7"/>
2174       <rRotation name="rotations:000D"/>
2175       <Translation x="[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_2]"/>
2176     </PosPart>
2177 <!--   S1   --> 
2178     <PosPart copyNumber="1">
2179       <rParent name="muonBase:MBWheel_2P"/>
2180       <rChild name="MB4ShieldYB2S1P_1"/>
2181       <rRotation name="rotations:RM1872"/>
2182       <Translation x="-60.0*mm + [RadiusMB4ShieldS3]" y="-320.0*mm + [mb4:MB4BigPos_y]" z="[mbCommon:MBPos_z]"/>     
2183     </PosPart>    
2184     <PosPart copyNumber="1">  
2185       <rParent name="MB4ShieldYB2S1P_1"/>
2186       <rChild name="Tile1_MB4ShieldYB2S1P_1"/>
2187       <rRotation name="rotations:000D"/>
2188       <Translation x="-[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_1]"/>
2189     </PosPart> 
2190     <PosPart copyNumber="2">  
2191       <rParent name="MB4ShieldYB2S1P_1"/>
2192       <rChild name="Tile1_MB4ShieldYB2S1P_1"/>
2193       <rRotation name="rotations:000D"/>
2194       <Translation x="-[Tile3_x]" y="0.0" z="[CoordZ_1]"/>
2195     </PosPart> 
2196     <PosPart copyNumber="3">  
2197       <rParent name="MB4ShieldYB2S1P_1"/>
2198       <rChild name="Tile1_MB4ShieldYB2S1P_1"/>
2199       <rRotation name="rotations:000D"/>
2200       <Translation x="-[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_1]"/>
2201     </PosPart> 
2202     <PosPart copyNumber="4">  
2203       <rParent name="MB4ShieldYB2S1P_1"/>
2204       <rChild name="Tile1_MB4ShieldYB2S1P_1"/>
2205       <rRotation name="rotations:000D"/>
2206       <Translation x="[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_1]"/>
2207     </PosPart> 
2208     <PosPart copyNumber="5">  
2209       <rParent name="MB4ShieldYB2S1P_1"/>
2210       <rChild name="Tile1_MB4ShieldYB2S1P_1"/>
2211       <rRotation name="rotations:000D"/>
2212       <Translation x="[Tile3_x]" y="0.0" z="[CoordZ_1]"/>
2213     </PosPart> 
2214     <PosPart copyNumber="6">  
2215       <rParent name="MB4ShieldYB2S1P_1"/>
2216       <rChild name="Tile1_MB4ShieldYB2S1P_1"/>
2217       <rRotation name="rotations:000D"/>
2218       <Translation x="[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_1]"/>
2219     </PosPart> 
2220     <PosPart copyNumber="1">  
2221       <rParent name="MB4ShieldYB2S1P_1"/>
2222       <rChild name="Tile2_MB4ShieldYB2S1P_1"/>
2223       <rRotation name="rotations:000D"/>
2224       <Translation x="-[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_2]"/>
2225     </PosPart> 
2226     <PosPart copyNumber="2">  
2227       <rParent name="MB4ShieldYB2S1P_1"/>
2228       <rChild name="Tile2_MB4ShieldYB2S1P_1"/>
2229       <rRotation name="rotations:000D"/>
2230       <Translation x="-[Tile3_x]" y="0.0" z="[CoordZ_2]"/>
2231     </PosPart> 
2232     <PosPart copyNumber="3">  
2233       <rParent name="MB4ShieldYB2S1P_1"/>
2234       <rChild name="Tile2_MB4ShieldYB2S1P_1"/>
2235       <rRotation name="rotations:000D"/>
2236       <Translation x="-[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_2]"/>
2237     </PosPart> 
2238     <PosPart copyNumber="4">  
2239       <rParent name="MB4ShieldYB2S1P_1"/>
2240       <rChild name="Tile2_MB4ShieldYB2S1P_1"/>
2241       <rRotation name="rotations:000D"/>
2242       <Translation x="[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_2]"/>
2243     </PosPart> 
2244     <PosPart copyNumber="5">  
2245       <rParent name="MB4ShieldYB2S1P_1"/>
2246       <rChild name="Tile2_MB4ShieldYB2S1P_1"/>
2247       <rRotation name="rotations:000D"/>
2248       <Translation x="[Tile3_x]" y="0.0" z="[CoordZ_2]"/>
2249     </PosPart> 
2250     <PosPart copyNumber="6">  
2251       <rParent name="MB4ShieldYB2S1P_1"/>
2252       <rChild name="Tile2_MB4ShieldYB2S1P_1"/>
2253       <rRotation name="rotations:000D"/>
2254       <Translation x="[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_2]"/>
2255     </PosPart>  
2256 <!-- ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++  YB+1  +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ --> 
2257 <!--   S13   --> 
2258     <PosPart copyNumber="13">  
2259       <rParent name="muonBase:MBWheel_1N"/>
2260       <rChild name="MB4ShieldYB1TopN_13"/>
2261       <rRotation name="rotations:MM404"/>
2262       <Translation x="-[mb4:MB4TopPos_x]" y="[mb4:MB4TopPos_y] + 240.0*mm" z="[mbCommon:MBPos_z]"/>
2263     </PosPart>
2264     <PosPart copyNumber="1">  
2265       <rParent name="MB4ShieldYB1TopN_13"/>
2266       <rChild name="Tile1_MB4ShieldYB1TopN_13"/>
2267       <rRotation name="rotations:000D"/>
2268       <Translation x="-[Tile2_x]" y="[Tile2_y]*2.0" z="[CoordZ_1]"/>
2269     </PosPart> 
2270     <PosPart copyNumber="2">  
2271       <rParent name="MB4ShieldYB1TopN_13"/>
2272       <rChild name="Tile1_MB4ShieldYB1TopN_13"/>
2273       <rRotation name="rotations:000D"/>
2274       <Translation x="[Tile2_x]" y="[Tile2_y]*2.0" z="[CoordZ_1]"/>
2275     </PosPart> 
2276     <PosPart copyNumber="3">  
2277       <rParent name="MB4ShieldYB1TopN_13"/>
2278       <rChild name="Tile1_MB4ShieldYB1TopN_13"/>
2279       <rRotation name="rotations:000D"/>
2280       <Translation x="-[Tile2_x]" y="0.0*mm" z="[CoordZ_1]"/>
2281     </PosPart> 
2282     <PosPart copyNumber="4">  
2283       <rParent name="MB4ShieldYB1TopN_13"/>
2284       <rChild name="Tile1_MB4ShieldYB1TopN_13"/>
2285       <rRotation name="rotations:000D"/>
2286       <Translation x="[Tile2_x]" y="0.0*mm" z="[CoordZ_1]"/>
2287     </PosPart> 
2288     <PosPart copyNumber="5">  
2289       <rParent name="MB4ShieldYB1TopN_13"/>
2290       <rChild name="Tile1_MB4ShieldYB1TopN_13"/>
2291       <rRotation name="rotations:000D"/>
2292       <Translation x="-[Tile2_x]" y="-[Tile2_y]*2.0" z="[CoordZ_1]"/>
2293     </PosPart> 
2294     <PosPart copyNumber="6">  
2295       <rParent name="MB4ShieldYB1TopN_13"/>
2296       <rChild name="Tile1_MB4ShieldYB1TopN_13"/>
2297       <rRotation name="rotations:000D"/>
2298       <Translation x="[Tile2_x]" y="-[Tile2_y]*2.0" z="[CoordZ_1]"/>
2299     </PosPart> 
2300     <PosPart copyNumber="1">  
2301       <rParent name="MB4ShieldYB1TopN_13"/>
2302       <rChild name="Tile2_MB4ShieldYB1TopN_13"/>
2303       <rRotation name="rotations:000D"/>
2304       <Translation x="-[Tile2_x]" y="[Tile2_y]*2.0" z="[CoordZ_3]"/>
2305     </PosPart> 
2306     <PosPart copyNumber="2">  
2307       <rParent name="MB4ShieldYB1TopN_13"/>
2308       <rChild name="Tile2_MB4ShieldYB1TopN_13"/>
2309       <rRotation name="rotations:000D"/>
2310       <Translation x="[Tile2_x]" y="[Tile2_y]*2.0" z="[CoordZ_3]"/>
2311     </PosPart> 
2312     <PosPart copyNumber="3">  
2313       <rParent name="MB4ShieldYB1TopN_13"/>
2314       <rChild name="Tile2_MB4ShieldYB1TopN_13"/>
2315       <rRotation name="rotations:000D"/>
2316       <Translation x="-[Tile2_x]" y="0.0*mm" z="[CoordZ_3]"/>
2317     </PosPart> 
2318     <PosPart copyNumber="4">  
2319       <rParent name="MB4ShieldYB1TopN_13"/>
2320       <rChild name="Tile2_MB4ShieldYB1TopN_13"/>
2321       <rRotation name="rotations:000D"/>
2322       <Translation x="[Tile2_x]" y="0.0*mm" z="[CoordZ_3]"/>
2323     </PosPart> 
2324     <PosPart copyNumber="5">  
2325       <rParent name="MB4ShieldYB1TopN_13"/>
2326       <rChild name="Tile2_MB4ShieldYB1TopN_13"/>
2327       <rRotation name="rotations:000D"/>
2328       <Translation x="-[Tile2_x]" y="-[Tile2_y]*2.0" z="[CoordZ_3]"/>
2329     </PosPart> 
2330     <PosPart copyNumber="6">  
2331       <rParent name="MB4ShieldYB1TopN_13"/>
2332       <rChild name="Tile2_MB4ShieldYB1TopN_13"/>
2333       <rRotation name="rotations:000D"/>
2334       <Translation x="[Tile2_x]" y="-[Tile2_y]*2.0" z="[CoordZ_3]"/>
2335     </PosPart> 
2336 <!--   S4   -->
2337     <PosPart copyNumber="4">  
2338       <rParent name="muonBase:MBWheel_1N"/>
2339       <rChild name="MB4ShieldYB1TopN_4"/>
2340       <rRotation name="rotations:MM404"/>
2341       <Translation x="[mb4:MB4TopPos_x]" y="[mb4:MB4TopPos_y] + 240.0*mm" z="[mbCommon:MBPos_z]"/>
2342     </PosPart>
2343     <PosPart copyNumber="1">  
2344       <rParent name="MB4ShieldYB1TopN_4"/>
2345       <rChild name="Tile1_MB4ShieldYB1TopN_4"/>
2346       <rRotation name="rotations:000D"/>
2347       <Translation x="-[Tile2_x]" y="[Tile2_y]*2.0" z="[CoordZ_1]"/>
2348     </PosPart> 
2349     <PosPart copyNumber="2">  
2350       <rParent name="MB4ShieldYB1TopN_4"/>
2351       <rChild name="Tile1_MB4ShieldYB1TopN_4"/>
2352       <rRotation name="rotations:000D"/>
2353       <Translation x="[Tile2_x]" y="[Tile2_y]*2.0" z="[CoordZ_1]"/>
2354     </PosPart> 
2355     <PosPart copyNumber="3">  
2356       <rParent name="MB4ShieldYB1TopN_4"/>
2357       <rChild name="Tile1_MB4ShieldYB1TopN_4"/>
2358       <rRotation name="rotations:000D"/>
2359       <Translation x="-[Tile2_x]" y="0.0*mm" z="[CoordZ_1]"/>
2360     </PosPart> 
2361     <PosPart copyNumber="4">  
2362       <rParent name="MB4ShieldYB1TopN_4"/>
2363       <rChild name="Tile1_MB4ShieldYB1TopN_4"/>
2364       <rRotation name="rotations:000D"/>
2365       <Translation x="[Tile2_x]" y="0.0*mm" z="[CoordZ_1]"/>
2366     </PosPart> 
2367     <PosPart copyNumber="5">  
2368       <rParent name="MB4ShieldYB1TopN_4"/>
2369       <rChild name="Tile1_MB4ShieldYB1TopN_4"/>
2370       <rRotation name="rotations:000D"/>
2371       <Translation x="-[Tile2_x]" y="-[Tile2_y]*2.0" z="[CoordZ_1]"/>
2372     </PosPart> 
2373     <PosPart copyNumber="6">  
2374       <rParent name="MB4ShieldYB1TopN_4"/>
2375       <rChild name="Tile1_MB4ShieldYB1TopN_4"/>
2376       <rRotation name="rotations:000D"/>
2377       <Translation x="[Tile2_x]" y="-[Tile2_y]*2.0" z="[CoordZ_1]"/>
2378     </PosPart> 
2379     <PosPart copyNumber="1">  
2380       <rParent name="MB4ShieldYB1TopN_4"/>
2381       <rChild name="Tile2_MB4ShieldYB1TopN_4"/>
2382       <rRotation name="rotations:000D"/>
2383       <Translation x="-[Tile2_x]" y="[Tile2_y]*2.0" z="[CoordZ_3]"/>
2384     </PosPart> 
2385     <PosPart copyNumber="2">  
2386       <rParent name="MB4ShieldYB1TopN_4"/>
2387       <rChild name="Tile2_MB4ShieldYB1TopN_4"/>
2388       <rRotation name="rotations:000D"/>
2389       <Translation x="[Tile2_x]" y="[Tile2_y]*2.0" z="[CoordZ_3]"/>
2390     </PosPart> 
2391     <PosPart copyNumber="3">  
2392       <rParent name="MB4ShieldYB1TopN_4"/>
2393       <rChild name="Tile2_MB4ShieldYB1TopN_4"/>
2394       <rRotation name="rotations:000D"/>
2395       <Translation x="-[Tile2_x]" y="0.0*mm" z="[CoordZ_3]"/>
2396     </PosPart> 
2397     <PosPart copyNumber="4">  
2398       <rParent name="MB4ShieldYB1TopN_4"/>
2399       <rChild name="Tile2_MB4ShieldYB1TopN_4"/>
2400       <rRotation name="rotations:000D"/>
2401       <Translation x="[Tile2_x]" y="0.0*mm" z="[CoordZ_3]"/>
2402     </PosPart> 
2403     <PosPart copyNumber="5">  
2404       <rParent name="MB4ShieldYB1TopN_4"/>
2405       <rChild name="Tile2_MB4ShieldYB1TopN_4"/>
2406       <rRotation name="rotations:000D"/>
2407       <Translation x="-[Tile2_x]" y="-[Tile2_y]*2.0" z="[CoordZ_3]"/>
2408     </PosPart> 
2409     <PosPart copyNumber="6">  
2410       <rParent name="MB4ShieldYB1TopN_4"/>
2411       <rChild name="Tile2_MB4ShieldYB1TopN_4"/>
2412       <rRotation name="rotations:000D"/>
2413       <Translation x="[Tile2_x]" y="-[Tile2_y]*2.0" z="[CoordZ_3]"/>
2414     </PosPart>  
2415 <!--   S3   --> 
2416     <PosPart copyNumber="3">
2417       <rParent name="muonBase:MBWheel_1N"/>
2418       <rChild name="MB4ShieldYB1S3N_3"/>
2419       <rRotation name="rotations:MM403"/>
2420       <Translation x="270.0*mm + [RadiusMB4ShieldS3]*cos(60.*deg+[mb4:MB4BigPosAngle])" y="-150.0*mm + [RadiusMB4ShieldS3]*sin(60.*deg+[mb4:MB4BigPosAngle])" z="-[mbCommon:MBPos_z]"/>
2421     </PosPart>
2422     <PosPart copyNumber="1">  
2423       <rParent name="MB4ShieldYB1S3N_3"/>
2424       <rChild name="Tile1_MB4ShieldYB1S3N_3"/>
2425       <rRotation name="rotations:000D"/>
2426       <Translation x="-[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_1]"/>
2427     </PosPart> 
2428     <PosPart copyNumber="2">  
2429       <rParent name="MB4ShieldYB1S3N_3"/>
2430       <rChild name="Tile1_MB4ShieldYB1S3N_3"/>
2431       <rRotation name="rotations:000D"/>
2432       <Translation x="-[Tile3_x]" y="0.0" z="[CoordZ_1]"/>
2433     </PosPart> 
2434     <PosPart copyNumber="3">  
2435       <rParent name="MB4ShieldYB1S3N_3"/>
2436       <rChild name="Tile1_MB4ShieldYB1S3N_3"/>
2437       <rRotation name="rotations:000D"/>
2438       <Translation x="-[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_1]"/>
2439     </PosPart> 
2440     <PosPart copyNumber="4">  
2441       <rParent name="MB4ShieldYB1S3N_3"/>
2442       <rChild name="Tile1_MB4ShieldYB1S3N_3"/>
2443       <rRotation name="rotations:000D"/>
2444       <Translation x="[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_1]"/>
2445     </PosPart> 
2446     <PosPart copyNumber="5">  
2447       <rParent name="MB4ShieldYB1S3N_3"/>
2448       <rChild name="Tile1_MB4ShieldYB1S3N_3"/>
2449       <rRotation name="rotations:000D"/>
2450       <Translation x="[Tile3_x]" y="0.0" z="[CoordZ_1]"/>
2451     </PosPart> 
2452     <PosPart copyNumber="6">  
2453       <rParent name="MB4ShieldYB1S3N_3"/>
2454       <rChild name="Tile1_MB4ShieldYB1S3N_3"/>
2455       <rRotation name="rotations:000D"/>
2456       <Translation x="[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_1]"/>
2457     </PosPart> 
2458     <PosPart copyNumber="1">  
2459       <rParent name="MB4ShieldYB1S3N_3"/>
2460       <rChild name="Tile2_MB4ShieldYB1S3N_3"/>
2461       <rRotation name="rotations:000D"/>
2462       <Translation x="-[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_2]"/>
2463     </PosPart> 
2464     <PosPart copyNumber="2">  
2465       <rParent name="MB4ShieldYB1S3N_3"/>
2466       <rChild name="Tile2_MB4ShieldYB1S3N_3"/>
2467       <rRotation name="rotations:000D"/>
2468       <Translation x="-[Tile3_x]" y="0.0" z="[CoordZ_2]"/>
2469     </PosPart> 
2470     <PosPart copyNumber="3">  
2471       <rParent name="MB4ShieldYB1S3N_3"/>
2472       <rChild name="Tile2_MB4ShieldYB1S3N_3"/>
2473       <rRotation name="rotations:000D"/>
2474       <Translation x="-[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_2]"/>
2475     </PosPart> 
2476     <PosPart copyNumber="4">  
2477       <rParent name="MB4ShieldYB1S3N_3"/>
2478       <rChild name="Tile2_MB4ShieldYB1S3N_3"/>
2479       <rRotation name="rotations:000D"/>
2480       <Translation x="[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_2]"/>
2481     </PosPart> 
2482     <PosPart copyNumber="5">  
2483       <rParent name="MB4ShieldYB1S3N_3"/>
2484       <rChild name="Tile2_MB4ShieldYB1S3N_3"/>
2485       <rRotation name="rotations:000D"/>
2486       <Translation x="[Tile3_x]" y="0.0" z="[CoordZ_2]"/>
2487     </PosPart> 
2488     <PosPart copyNumber="6">  
2489       <rParent name="MB4ShieldYB1S3N_3"/>
2490       <rChild name="Tile2_MB4ShieldYB1S3N_3"/>
2491       <rRotation name="rotations:000D"/>
2492       <Translation x="[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_2]"/>
2493     </PosPart>  
2494 <!--   S5   --> 
2495     <PosPart copyNumber="5">
2496       <rParent name="muonBase:MBWheel_1N"/>
2497       <rChild name="MB4ShieldYB1S5N_5"/>
2498       <rRotation name="rotations:MM405"/>
2499       <Translation x="-270.0*mm + [RadiusMB4ShieldS3]*cos(120.*deg-[mb4:MB4BigPosAngle])" y="-150.0*mm + [RadiusMB4ShieldS3]*sin(120.*deg-[mb4:MB4BigPosAngle])" z="[mbCommon:MBPos_z]"/>          
2500     </PosPart>
2501     <PosPart copyNumber="1">  
2502       <rParent name="MB4ShieldYB1S5N_5"/>
2503       <rChild name="Tile1_MB4ShieldYB1S5N_5"/>
2504       <rRotation name="rotations:000D"/>
2505       <Translation x="-[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_1]"/>
2506     </PosPart> 
2507     <PosPart copyNumber="2">  
2508       <rParent name="MB4ShieldYB1S5N_5"/>
2509       <rChild name="Tile1_MB4ShieldYB1S5N_5"/>
2510       <rRotation name="rotations:000D"/>
2511       <Translation x="-[Tile3_x]" y="0.0" z="[CoordZ_1]"/>
2512     </PosPart> 
2513     <PosPart copyNumber="3">  
2514       <rParent name="MB4ShieldYB1S5N_5"/>
2515       <rChild name="Tile1_MB4ShieldYB1S5N_5"/>
2516       <rRotation name="rotations:000D"/>
2517       <Translation x="-[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_1]"/>
2518     </PosPart> 
2519     <PosPart copyNumber="4">  
2520       <rParent name="MB4ShieldYB1S5N_5"/>
2521       <rChild name="Tile1_MB4ShieldYB1S5N_5"/>
2522       <rRotation name="rotations:000D"/>
2523       <Translation x="[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_1]"/>
2524     </PosPart> 
2525     <PosPart copyNumber="5">  
2526       <rParent name="MB4ShieldYB1S5N_5"/>
2527       <rChild name="Tile1_MB4ShieldYB1S5N_5"/>
2528       <rRotation name="rotations:000D"/>
2529       <Translation x="[Tile3_x]" y="0.0" z="[CoordZ_1]"/>
2530     </PosPart> 
2531     <PosPart copyNumber="6">  
2532       <rParent name="MB4ShieldYB1S5N_5"/>
2533       <rChild name="Tile1_MB4ShieldYB1S5N_5"/>
2534       <rRotation name="rotations:000D"/>
2535       <Translation x="[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_1]"/>
2536     </PosPart> 
2537     <PosPart copyNumber="1">  
2538       <rParent name="MB4ShieldYB1S5N_5"/>
2539       <rChild name="Tile2_MB4ShieldYB1S5N_5"/>
2540       <rRotation name="rotations:000D"/>
2541       <Translation x="-[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_2]"/>
2542     </PosPart> 
2543     <PosPart copyNumber="2">  
2544       <rParent name="MB4ShieldYB1S5N_5"/>
2545       <rChild name="Tile2_MB4ShieldYB1S5N_5"/>
2546       <rRotation name="rotations:000D"/>
2547       <Translation x="-[Tile3_x]" y="0.0" z="[CoordZ_2]"/>
2548     </PosPart> 
2549     <PosPart copyNumber="3">  
2550       <rParent name="MB4ShieldYB1S5N_5"/>
2551       <rChild name="Tile2_MB4ShieldYB1S5N_5"/>
2552       <rRotation name="rotations:000D"/>
2553       <Translation x="-[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_2]"/>
2554     </PosPart> 
2555     <PosPart copyNumber="4">  
2556       <rParent name="MB4ShieldYB1S5N_5"/>
2557       <rChild name="Tile2_MB4ShieldYB1S5N_5"/>
2558       <rRotation name="rotations:000D"/>
2559       <Translation x="[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_2]"/>
2560     </PosPart> 
2561     <PosPart copyNumber="5">  
2562       <rParent name="MB4ShieldYB1S5N_5"/>
2563       <rChild name="Tile2_MB4ShieldYB1S5N_5"/>
2564       <rRotation name="rotations:000D"/>
2565       <Translation x="[Tile3_x]" y="0.0" z="[CoordZ_2]"/>
2566     </PosPart> 
2567     <PosPart copyNumber="6">  
2568       <rParent name="MB4ShieldYB1S5N_5"/>
2569       <rChild name="Tile2_MB4ShieldYB1S5N_5"/>
2570       <rRotation name="rotations:000D"/>
2571       <Translation x="[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_2]"/>
2572     </PosPart> 
2573 <!--   S2   --> 
2574     <PosPart copyNumber="2">
2575       <rParent name="muonBase:MBWheel_1N"/>
2576       <rChild name="MB4ShieldYB1S2N_2"/>
2577       <rRotation name="rotations:MM402"/>
2578       <Translation x="150.0*mm + [RadiusMB4ShieldS3]*cos(30.*deg+[mb4:MB4BigPosAngle])" y="-260.0*mm + [RadiusMB4ShieldS3]*sin(30.*deg+[mb4:MB4BigPosAngle])" z="[mbCommon:MBPos_z]"/>          
2579     </PosPart>
2580     <PosPart copyNumber="1">  
2581       <rParent name="MB4ShieldYB1S2N_2"/>
2582       <rChild name="Tile1_MB4ShieldYB1S2N_2"/>
2583       <rRotation name="rotations:000D"/>
2584       <Translation x="-[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_1]"/>
2585     </PosPart> 
2586     <PosPart copyNumber="2">  
2587       <rParent name="MB4ShieldYB1S2N_2"/>
2588       <rChild name="Tile1_MB4ShieldYB1S2N_2"/>
2589       <rRotation name="rotations:000D"/>
2590       <Translation x="-[Tile3_x]" y="0.0" z="[CoordZ_1]"/>
2591     </PosPart> 
2592     <PosPart copyNumber="3">  
2593       <rParent name="MB4ShieldYB1S2N_2"/>
2594       <rChild name="Tile1_MB4ShieldYB1S2N_2"/>
2595       <rRotation name="rotations:000D"/>
2596       <Translation x="-[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_1]"/>
2597     </PosPart> 
2598     <PosPart copyNumber="4">  
2599       <rParent name="MB4ShieldYB1S2N_2"/>
2600       <rChild name="Tile1_MB4ShieldYB1S2N_2"/>
2601       <rRotation name="rotations:000D"/>
2602       <Translation x="[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_1]"/>
2603     </PosPart> 
2604     <PosPart copyNumber="5">  
2605       <rParent name="MB4ShieldYB1S2N_2"/>
2606       <rChild name="Tile1_MB4ShieldYB1S2N_2"/>
2607       <rRotation name="rotations:000D"/>
2608       <Translation x="[Tile3_x]" y="0.0" z="[CoordZ_1]"/>
2609     </PosPart> 
2610     <PosPart copyNumber="6">  
2611       <rParent name="MB4ShieldYB1S2N_2"/>
2612       <rChild name="Tile1_MB4ShieldYB1S2N_2"/>
2613       <rRotation name="rotations:000D"/>
2614       <Translation x="[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_1]"/>
2615     </PosPart> 
2616     <PosPart copyNumber="1">  
2617       <rParent name="MB4ShieldYB1S2N_2"/>
2618       <rChild name="Tile2_MB4ShieldYB1S2N_2"/>
2619       <rRotation name="rotations:000D"/>
2620       <Translation x="-[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_2]"/>
2621     </PosPart> 
2622     <PosPart copyNumber="2">  
2623       <rParent name="MB4ShieldYB1S2N_2"/>
2624       <rChild name="Tile2_MB4ShieldYB1S2N_2"/>
2625       <rRotation name="rotations:000D"/>
2626       <Translation x="-[Tile3_x]" y="0.0" z="[CoordZ_2]"/>
2627     </PosPart> 
2628     <PosPart copyNumber="3">  
2629       <rParent name="MB4ShieldYB1S2N_2"/>
2630       <rChild name="Tile2_MB4ShieldYB1S2N_2"/>
2631       <rRotation name="rotations:000D"/>
2632       <Translation x="-[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_2]"/>
2633     </PosPart> 
2634     <PosPart copyNumber="4">  
2635       <rParent name="MB4ShieldYB1S2N_2"/>
2636       <rChild name="Tile2_MB4ShieldYB1S2N_2"/>
2637       <rRotation name="rotations:000D"/>
2638       <Translation x="[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_2]"/>
2639     </PosPart> 
2640     <PosPart copyNumber="5">  
2641       <rParent name="MB4ShieldYB1S2N_2"/>
2642       <rChild name="Tile2_MB4ShieldYB1S2N_2"/>
2643       <rRotation name="rotations:000D"/>
2644       <Translation x="[Tile3_x]" y="0.0" z="[CoordZ_2]"/>
2645     </PosPart> 
2646     <PosPart copyNumber="6">  
2647       <rParent name="MB4ShieldYB1S2N_2"/>
2648       <rChild name="Tile2_MB4ShieldYB1S2N_2"/>
2649       <rRotation name="rotations:000D"/>
2650       <Translation x="[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_2]"/>
2651     </PosPart>
2652 <!--   S6   --> 
2653     <PosPart copyNumber="6">
2654       <rParent name="muonBase:MBWheel_1N"/>
2655       <rChild name="MB4ShieldYB1S6N_6"/>
2656       <rRotation name="rotations:MM406"/>
2657       <Translation x="-150.0*mm + [RadiusMB4ShieldS3]*cos(150.*deg-[mb4:MB4BigPosAngle])" y="-260.0*mm + [RadiusMB4ShieldS3]*sin(150.*deg-[mb4:MB4BigPosAngle])" z="[mbCommon:MBPos_z]"/>          
2658     </PosPart>
2659     <PosPart copyNumber="1">  
2660       <rParent name="MB4ShieldYB1S6N_6"/>
2661       <rChild name="Tile1_MB4ShieldYB1S6N_6"/>
2662       <rRotation name="rotations:000D"/>
2663       <Translation x="-[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_1]"/>
2664     </PosPart> 
2665     <PosPart copyNumber="2">  
2666       <rParent name="MB4ShieldYB1S6N_6"/>
2667       <rChild name="Tile1_MB4ShieldYB1S6N_6"/>
2668       <rRotation name="rotations:000D"/>
2669       <Translation x="-[Tile3_x]" y="0.0" z="[CoordZ_1]"/>
2670     </PosPart> 
2671     <PosPart copyNumber="3">  
2672       <rParent name="MB4ShieldYB1S6N_6"/>
2673       <rChild name="Tile1_MB4ShieldYB1S6N_6"/>
2674       <rRotation name="rotations:000D"/>
2675       <Translation x="-[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_1]"/>
2676     </PosPart> 
2677     <PosPart copyNumber="4">  
2678       <rParent name="MB4ShieldYB1S6N_6"/>
2679       <rChild name="Tile1_MB4ShieldYB1S6N_6"/>
2680       <rRotation name="rotations:000D"/>
2681       <Translation x="[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_1]"/>
2682     </PosPart> 
2683     <PosPart copyNumber="5">  
2684       <rParent name="MB4ShieldYB1S6N_6"/>
2685       <rChild name="Tile1_MB4ShieldYB1S6N_6"/>
2686       <rRotation name="rotations:000D"/>
2687       <Translation x="[Tile3_x]" y="0.0" z="[CoordZ_1]"/>
2688     </PosPart> 
2689     <PosPart copyNumber="6">  
2690       <rParent name="MB4ShieldYB1S6N_6"/>
2691       <rChild name="Tile1_MB4ShieldYB1S6N_6"/>
2692       <rRotation name="rotations:000D"/>
2693       <Translation x="[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_1]"/>
2694     </PosPart> 
2695     <PosPart copyNumber="1">  
2696       <rParent name="MB4ShieldYB1S6N_6"/>
2697       <rChild name="Tile2_MB4ShieldYB1S6N_6"/>
2698       <rRotation name="rotations:000D"/>
2699       <Translation x="-[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_2]"/>
2700     </PosPart> 
2701     <PosPart copyNumber="2">  
2702       <rParent name="MB4ShieldYB1S6N_6"/>
2703       <rChild name="Tile2_MB4ShieldYB1S6N_6"/>
2704       <rRotation name="rotations:000D"/>
2705       <Translation x="-[Tile3_x]" y="0.0" z="[CoordZ_2]"/>
2706     </PosPart> 
2707     <PosPart copyNumber="3">  
2708       <rParent name="MB4ShieldYB1S6N_6"/>
2709       <rChild name="Tile2_MB4ShieldYB1S6N_6"/>
2710       <rRotation name="rotations:000D"/>
2711       <Translation x="-[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_2]"/>
2712     </PosPart> 
2713     <PosPart copyNumber="4">  
2714       <rParent name="MB4ShieldYB1S6N_6"/>
2715       <rChild name="Tile2_MB4ShieldYB1S6N_6"/>
2716       <rRotation name="rotations:000D"/>
2717       <Translation x="[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_2]"/>
2718     </PosPart> 
2719     <PosPart copyNumber="5">  
2720       <rParent name="MB4ShieldYB1S6N_6"/>
2721       <rChild name="Tile2_MB4ShieldYB1S6N_6"/>
2722       <rRotation name="rotations:000D"/>
2723       <Translation x="[Tile3_x]" y="0.0" z="[CoordZ_2]"/>
2724     </PosPart> 
2725     <PosPart copyNumber="6">  
2726       <rParent name="MB4ShieldYB1S6N_6"/>
2727       <rChild name="Tile2_MB4ShieldYB1S6N_6"/>
2728       <rRotation name="rotations:000D"/>
2729       <Translation x="[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_2]"/>
2730     </PosPart>
2731 <!--   S7   --> 
2732     <PosPart copyNumber="7">
2733       <rParent name="muonBase:MBWheel_1N"/>
2734       <rChild name="MB4ShieldYB1S7N_7"/>
2735       <rRotation name="rotations:MM407"/>
2736       <Translation x="[RadiusMB4ShieldS3]*cos(180.*deg-[mb4:MB4BigPosAngle])" y="-310.0*mm + [RadiusMB4ShieldS3]*sin(180.*deg-[mb4:MB4BigPosAngle])" z="[mbCommon:MBPos_z]"/>          
2737     </PosPart>
2738     <PosPart copyNumber="1">  
2739       <rParent name="MB4ShieldYB1S7N_7"/>
2740       <rChild name="Tile1_MB4ShieldYB1S7N_7"/>
2741       <rRotation name="rotations:000D"/>
2742       <Translation x="-[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_1]"/>
2743     </PosPart> 
2744     <PosPart copyNumber="2">  
2745       <rParent name="MB4ShieldYB1S7N_7"/>
2746       <rChild name="Tile1_MB4ShieldYB1S7N_7"/>
2747       <rRotation name="rotations:000D"/>
2748       <Translation x="-[Tile3_x]" y="0.0" z="[CoordZ_1]"/>
2749     </PosPart> 
2750     <PosPart copyNumber="3">  
2751       <rParent name="MB4ShieldYB1S7N_7"/>
2752       <rChild name="Tile1_MB4ShieldYB1S7N_7"/>
2753       <rRotation name="rotations:000D"/>
2754       <Translation x="-[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_1]"/>
2755     </PosPart> 
2756     <PosPart copyNumber="4">  
2757       <rParent name="MB4ShieldYB1S7N_7"/>
2758       <rChild name="Tile1_MB4ShieldYB1S7N_7"/>
2759       <rRotation name="rotations:000D"/>
2760       <Translation x="[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_1]"/>
2761     </PosPart> 
2762     <PosPart copyNumber="5">  
2763       <rParent name="MB4ShieldYB1S7N_7"/>
2764       <rChild name="Tile1_MB4ShieldYB1S7N_7"/>
2765       <rRotation name="rotations:000D"/>
2766       <Translation x="[Tile3_x]" y="0.0" z="[CoordZ_1]"/>
2767     </PosPart> 
2768     <PosPart copyNumber="6">  
2769       <rParent name="MB4ShieldYB1S7N_7"/>
2770       <rChild name="Tile1_MB4ShieldYB1S7N_7"/>
2771       <rRotation name="rotations:000D"/>
2772       <Translation x="[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_1]"/>
2773     </PosPart> 
2774     <PosPart copyNumber="1">  
2775       <rParent name="MB4ShieldYB1S7N_7"/>
2776       <rChild name="Tile2_MB4ShieldYB1S7N_7"/>
2777       <rRotation name="rotations:000D"/>
2778       <Translation x="-[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_2]"/>
2779     </PosPart> 
2780     <PosPart copyNumber="2">  
2781       <rParent name="MB4ShieldYB1S7N_7"/>
2782       <rChild name="Tile2_MB4ShieldYB1S7N_7"/>
2783       <rRotation name="rotations:000D"/>
2784       <Translation x="-[Tile3_x]" y="0.0" z="[CoordZ_2]"/>
2785     </PosPart> 
2786     <PosPart copyNumber="3">  
2787       <rParent name="MB4ShieldYB1S7N_7"/>
2788       <rChild name="Tile2_MB4ShieldYB1S7N_7"/>
2789       <rRotation name="rotations:000D"/>
2790       <Translation x="-[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_2]"/>
2791     </PosPart> 
2792     <PosPart copyNumber="4">  
2793       <rParent name="MB4ShieldYB1S7N_7"/>
2794       <rChild name="Tile2_MB4ShieldYB1S7N_7"/>
2795       <rRotation name="rotations:000D"/>
2796       <Translation x="[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_2]"/>
2797     </PosPart> 
2798     <PosPart copyNumber="5">  
2799       <rParent name="MB4ShieldYB1S7N_7"/>
2800       <rChild name="Tile2_MB4ShieldYB1S7N_7"/>
2801       <rRotation name="rotations:000D"/>
2802       <Translation x="[Tile3_x]" y="0.0" z="[CoordZ_2]"/>
2803     </PosPart> 
2804     <PosPart copyNumber="6">  
2805       <rParent name="MB4ShieldYB1S7N_7"/>
2806       <rChild name="Tile2_MB4ShieldYB1S7N_7"/>
2807       <rRotation name="rotations:000D"/>
2808       <Translation x="[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_2]"/>
2809     </PosPart> 
2810 <!--   S1  --> 
2811     <PosPart copyNumber="1">
2812       <rParent name="muonBase:MBWheel_1N"/>
2813       <rChild name="MB4ShieldYB1S1N_1"/>
2814       <rRotation name="rotations:MM401"/>
2815       <Translation x="-60.0*mm + [RadiusMB4ShieldS3]" y="-320.0*mm + [mb4:MB4BigPos_y]" z="[mbCommon:MBPos_z]"/>          
2816     </PosPart>
2817     <PosPart copyNumber="1">  
2818       <rParent name="MB4ShieldYB1S1N_1"/>
2819       <rChild name="Tile1_MB4ShieldYB1S1N_1"/>
2820       <rRotation name="rotations:000D"/>
2821       <Translation x="-[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_1]"/>
2822     </PosPart> 
2823     <PosPart copyNumber="2">  
2824       <rParent name="MB4ShieldYB1S1N_1"/>
2825       <rChild name="Tile1_MB4ShieldYB1S1N_1"/>
2826       <rRotation name="rotations:000D"/>
2827       <Translation x="-[Tile3_x]" y="0.0" z="[CoordZ_1]"/>
2828     </PosPart> 
2829     <PosPart copyNumber="3">  
2830       <rParent name="MB4ShieldYB1S1N_1"/>
2831       <rChild name="Tile1_MB4ShieldYB1S1N_1"/>
2832       <rRotation name="rotations:000D"/>
2833       <Translation x="-[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_1]"/>
2834     </PosPart> 
2835     <PosPart copyNumber="4">  
2836       <rParent name="MB4ShieldYB1S1N_1"/>
2837       <rChild name="Tile1_MB4ShieldYB1S1N_1"/>
2838       <rRotation name="rotations:000D"/>
2839       <Translation x="[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_1]"/>
2840     </PosPart> 
2841     <PosPart copyNumber="5">  
2842       <rParent name="MB4ShieldYB1S1N_1"/>
2843       <rChild name="Tile1_MB4ShieldYB1S1N_1"/>
2844       <rRotation name="rotations:000D"/>
2845       <Translation x="[Tile3_x]" y="0.0" z="[CoordZ_1]"/>
2846     </PosPart> 
2847     <PosPart copyNumber="6">  
2848       <rParent name="MB4ShieldYB1S1N_1"/>
2849       <rChild name="Tile1_MB4ShieldYB1S1N_1"/>
2850       <rRotation name="rotations:000D"/>
2851       <Translation x="[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_1]"/>
2852     </PosPart> 
2853     <PosPart copyNumber="1">  
2854       <rParent name="MB4ShieldYB1S1N_1"/>
2855       <rChild name="Tile2_MB4ShieldYB1S1N_1"/>
2856       <rRotation name="rotations:000D"/>
2857       <Translation x="-[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_2]"/>
2858     </PosPart> 
2859     <PosPart copyNumber="2">  
2860       <rParent name="MB4ShieldYB1S1N_1"/>
2861       <rChild name="Tile2_MB4ShieldYB1S1N_1"/>
2862       <rRotation name="rotations:000D"/>
2863       <Translation x="-[Tile3_x]" y="0.0" z="[CoordZ_2]"/>
2864     </PosPart> 
2865     <PosPart copyNumber="3">  
2866       <rParent name="MB4ShieldYB1S1N_1"/>
2867       <rChild name="Tile2_MB4ShieldYB1S1N_1"/>
2868       <rRotation name="rotations:000D"/>
2869       <Translation x="-[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_2]"/>
2870     </PosPart> 
2871     <PosPart copyNumber="4">  
2872       <rParent name="MB4ShieldYB1S1N_1"/>
2873       <rChild name="Tile2_MB4ShieldYB1S1N_1"/>
2874       <rRotation name="rotations:000D"/>
2875       <Translation x="[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_2]"/>
2876     </PosPart> 
2877     <PosPart copyNumber="5">  
2878       <rParent name="MB4ShieldYB1S1N_1"/>
2879       <rChild name="Tile2_MB4ShieldYB1S1N_1"/>
2880       <rRotation name="rotations:000D"/>
2881       <Translation x="[Tile3_x]" y="0.0" z="[CoordZ_2]"/>
2882     </PosPart> 
2883     <PosPart copyNumber="6">  
2884       <rParent name="MB4ShieldYB1S1N_1"/>
2885       <rChild name="Tile2_MB4ShieldYB1S1N_1"/>
2886       <rRotation name="rotations:000D"/>
2887       <Translation x="[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_2]"/>
2888     </PosPart> 
2889 <!-- ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++  YB+1  +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ --> 
2890 <!--   S13   --> 
2891     <PosPart copyNumber="13">  
2892       <rParent name="muonBase:MBWheel_1P"/>
2893       <rChild name="MB4ShieldYB1TopP_13"/>
2894       <rRotation name="rotations:MM404"/>
2895       <Translation x="-[mb4:MB4TopPos_x]" y="[mb4:MB4TopPos_y] + 240.0*mm" z="[mbCommon:MBPos_z]"/>
2896     </PosPart>
2897     <PosPart copyNumber="1">  
2898       <rParent name="MB4ShieldYB1TopP_13"/>
2899       <rChild name="Tile1_MB4ShieldYB1TopP_13"/>
2900       <rRotation name="rotations:000D"/>
2901       <Translation x="-[Tile2_x]" y="[Tile2_y]*2.0" z="[CoordZ_1]"/>
2902     </PosPart> 
2903     <PosPart copyNumber="2">  
2904       <rParent name="MB4ShieldYB1TopP_13"/>
2905       <rChild name="Tile1_MB4ShieldYB1TopP_13"/>
2906       <rRotation name="rotations:000D"/>
2907       <Translation x="[Tile2_x]" y="[Tile2_y]*2.0" z="[CoordZ_1]"/>
2908     </PosPart> 
2909     <PosPart copyNumber="3">  
2910       <rParent name="MB4ShieldYB1TopP_13"/>
2911       <rChild name="Tile1_MB4ShieldYB1TopP_13"/>
2912       <rRotation name="rotations:000D"/>
2913       <Translation x="-[Tile2_x]" y="0.0*mm" z="[CoordZ_1]"/>
2914     </PosPart> 
2915     <PosPart copyNumber="4">  
2916       <rParent name="MB4ShieldYB1TopP_13"/>
2917       <rChild name="Tile1_MB4ShieldYB1TopP_13"/>
2918       <rRotation name="rotations:000D"/>
2919       <Translation x="[Tile2_x]" y="0.0*mm" z="[CoordZ_1]"/>
2920     </PosPart> 
2921     <PosPart copyNumber="5">  
2922       <rParent name="MB4ShieldYB1TopP_13"/>
2923       <rChild name="Tile1_MB4ShieldYB1TopP_13"/>
2924       <rRotation name="rotations:000D"/>
2925       <Translation x="-[Tile2_x]" y="-[Tile2_y]*2.0" z="[CoordZ_1]"/>
2926     </PosPart> 
2927     <PosPart copyNumber="6">  
2928       <rParent name="MB4ShieldYB1TopP_13"/>
2929       <rChild name="Tile1_MB4ShieldYB1TopP_13"/>
2930       <rRotation name="rotations:000D"/>
2931       <Translation x="[Tile2_x]" y="-[Tile2_y]*2.0" z="[CoordZ_1]"/>
2932     </PosPart> 
2933     <PosPart copyNumber="1">  
2934       <rParent name="MB4ShieldYB1TopP_13"/>
2935       <rChild name="Tile2_MB4ShieldYB1TopP_13"/>
2936       <rRotation name="rotations:000D"/>
2937       <Translation x="-[Tile2_x]" y="[Tile2_y]*2.0" z="[CoordZ_3]"/>
2938     </PosPart> 
2939     <PosPart copyNumber="2">  
2940       <rParent name="MB4ShieldYB1TopP_13"/>
2941       <rChild name="Tile2_MB4ShieldYB1TopP_13"/>
2942       <rRotation name="rotations:000D"/>
2943       <Translation x="[Tile2_x]" y="[Tile2_y]*2.0" z="[CoordZ_3]"/>
2944     </PosPart> 
2945     <PosPart copyNumber="3">  
2946       <rParent name="MB4ShieldYB1TopP_13"/>
2947       <rChild name="Tile2_MB4ShieldYB1TopP_13"/>
2948       <rRotation name="rotations:000D"/>
2949       <Translation x="-[Tile2_x]" y="0.0*mm" z="[CoordZ_3]"/>
2950     </PosPart> 
2951     <PosPart copyNumber="4">  
2952       <rParent name="MB4ShieldYB1TopP_13"/>
2953       <rChild name="Tile2_MB4ShieldYB1TopP_13"/>
2954       <rRotation name="rotations:000D"/>
2955       <Translation x="[Tile2_x]" y="0.0*mm" z="[CoordZ_3]"/>
2956     </PosPart> 
2957     <PosPart copyNumber="5">  
2958       <rParent name="MB4ShieldYB1TopP_13"/>
2959       <rChild name="Tile2_MB4ShieldYB1TopP_13"/>
2960       <rRotation name="rotations:000D"/>
2961       <Translation x="-[Tile2_x]" y="-[Tile2_y]*2.0" z="[CoordZ_3]"/>
2962     </PosPart> 
2963     <PosPart copyNumber="6">  
2964       <rParent name="MB4ShieldYB1TopP_13"/>
2965       <rChild name="Tile2_MB4ShieldYB1TopP_13"/>
2966       <rRotation name="rotations:000D"/>
2967       <Translation x="[Tile2_x]" y="-[Tile2_y]*2.0" z="[CoordZ_3]"/>
2968     </PosPart> 
2969 <!--   S4   -->
2970     <PosPart copyNumber="4">  
2971       <rParent name="muonBase:MBWheel_1P"/>
2972       <rChild name="MB4ShieldYB1TopP_4"/>
2973       <rRotation name="rotations:MM404"/>
2974       <Translation x="[mb4:MB4TopPos_x]" y="[mb4:MB4TopPos_y] + 240.0*mm" z="[mbCommon:MBPos_z]"/>
2975     </PosPart>
2976     <PosPart copyNumber="1">  
2977       <rParent name="MB4ShieldYB1TopP_4"/>
2978       <rChild name="Tile1_MB4ShieldYB1TopP_4"/>
2979       <rRotation name="rotations:000D"/>
2980       <Translation x="-[Tile2_x]" y="[Tile2_y]*2.0" z="[CoordZ_1]"/>
2981     </PosPart> 
2982     <PosPart copyNumber="2">  
2983       <rParent name="MB4ShieldYB1TopP_4"/>
2984       <rChild name="Tile1_MB4ShieldYB1TopP_4"/>
2985       <rRotation name="rotations:000D"/>
2986       <Translation x="[Tile2_x]" y="[Tile2_y]*2.0" z="[CoordZ_1]"/>
2987     </PosPart> 
2988     <PosPart copyNumber="3">  
2989       <rParent name="MB4ShieldYB1TopP_4"/>
2990       <rChild name="Tile1_MB4ShieldYB1TopP_4"/>
2991       <rRotation name="rotations:000D"/>
2992       <Translation x="-[Tile2_x]" y="0.0*mm" z="[CoordZ_1]"/>
2993     </PosPart> 
2994     <PosPart copyNumber="4">  
2995       <rParent name="MB4ShieldYB1TopP_4"/>
2996       <rChild name="Tile1_MB4ShieldYB1TopP_4"/>
2997       <rRotation name="rotations:000D"/>
2998       <Translation x="[Tile2_x]" y="0.0*mm" z="[CoordZ_1]"/>
2999     </PosPart> 
3000     <PosPart copyNumber="5">  
3001       <rParent name="MB4ShieldYB1TopP_4"/>
3002       <rChild name="Tile1_MB4ShieldYB1TopP_4"/>
3003       <rRotation name="rotations:000D"/>
3004       <Translation x="-[Tile2_x]" y="-[Tile2_y]*2.0" z="[CoordZ_1]"/>
3005     </PosPart> 
3006     <PosPart copyNumber="6">  
3007       <rParent name="MB4ShieldYB1TopP_4"/>
3008       <rChild name="Tile1_MB4ShieldYB1TopP_4"/>
3009       <rRotation name="rotations:000D"/>
3010       <Translation x="[Tile2_x]" y="-[Tile2_y]*2.0" z="[CoordZ_1]"/>
3011     </PosPart> 
3012     <PosPart copyNumber="1">  
3013       <rParent name="MB4ShieldYB1TopP_4"/>
3014       <rChild name="Tile2_MB4ShieldYB1TopP_4"/>
3015       <rRotation name="rotations:000D"/>
3016       <Translation x="-[Tile2_x]" y="[Tile2_y]*2.0" z="[CoordZ_3]"/>
3017     </PosPart> 
3018     <PosPart copyNumber="2">  
3019       <rParent name="MB4ShieldYB1TopP_4"/>
3020       <rChild name="Tile2_MB4ShieldYB1TopP_4"/>
3021       <rRotation name="rotations:000D"/>
3022       <Translation x="[Tile2_x]" y="[Tile2_y]*2.0" z="[CoordZ_3]"/>
3023     </PosPart> 
3024     <PosPart copyNumber="3">  
3025       <rParent name="MB4ShieldYB1TopP_4"/>
3026       <rChild name="Tile2_MB4ShieldYB1TopP_4"/>
3027       <rRotation name="rotations:000D"/>
3028       <Translation x="-[Tile2_x]" y="0.0*mm" z="[CoordZ_3]"/>
3029     </PosPart> 
3030     <PosPart copyNumber="4">  
3031       <rParent name="MB4ShieldYB1TopP_4"/>
3032       <rChild name="Tile2_MB4ShieldYB1TopP_4"/>
3033       <rRotation name="rotations:000D"/>
3034       <Translation x="[Tile2_x]" y="0.0*mm" z="[CoordZ_3]"/>
3035     </PosPart> 
3036     <PosPart copyNumber="5">  
3037       <rParent name="MB4ShieldYB1TopP_4"/>
3038       <rChild name="Tile2_MB4ShieldYB1TopP_4"/>
3039       <rRotation name="rotations:000D"/>
3040       <Translation x="-[Tile2_x]" y="-[Tile2_y]*2.0" z="[CoordZ_3]"/>
3041     </PosPart> 
3042     <PosPart copyNumber="6">  
3043       <rParent name="MB4ShieldYB1TopP_4"/>
3044       <rChild name="Tile2_MB4ShieldYB1TopP_4"/>
3045       <rRotation name="rotations:000D"/>
3046       <Translation x="[Tile2_x]" y="-[Tile2_y]*2.0" z="[CoordZ_3]"/>
3047     </PosPart>
3048 <!--   S3  --> 
3049     <PosPart copyNumber="3">
3050       <rParent name="muonBase:MBWheel_1P"/>
3051       <rChild name="MB4ShieldYB1S3P_3"/>
3052       <rRotation name="rotations:RM1892"/>
3053       <Translation x="270.0*mm + [RadiusMB4ShieldS3]*cos(60.*deg+[mb4:MB4BigPosAngle])" y="-150.0*mm + [RadiusMB4ShieldS3]*sin(60.*deg+[mb4:MB4BigPosAngle])" z="-[mbCommon:MBPos_z]"/>
3054     </PosPart>
3055     <PosPart copyNumber="1">  
3056       <rParent name="MB4ShieldYB1S3P_3"/>
3057       <rChild name="Tile1_MB4ShieldYB1S3P_3"/>
3058       <rRotation name="rotations:000D"/>
3059       <Translation x="-[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_1]"/>
3060     </PosPart> 
3061     <PosPart copyNumber="2">  
3062       <rParent name="MB4ShieldYB1S3P_3"/>
3063       <rChild name="Tile1_MB4ShieldYB1S3P_3"/>
3064       <rRotation name="rotations:000D"/>
3065       <Translation x="-[Tile3_x]" y="0.0" z="[CoordZ_1]"/>
3066     </PosPart> 
3067     <PosPart copyNumber="3">  
3068       <rParent name="MB4ShieldYB1S3P_3"/>
3069       <rChild name="Tile1_MB4ShieldYB1S3P_3"/>
3070       <rRotation name="rotations:000D"/>
3071       <Translation x="-[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_1]"/>
3072     </PosPart> 
3073     <PosPart copyNumber="4">  
3074       <rParent name="MB4ShieldYB1S3P_3"/>
3075       <rChild name="Tile1_MB4ShieldYB1S3P_3"/>
3076       <rRotation name="rotations:000D"/>
3077       <Translation x="[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_1]"/>
3078     </PosPart> 
3079     <PosPart copyNumber="5">  
3080       <rParent name="MB4ShieldYB1S3P_3"/>
3081       <rChild name="Tile1_MB4ShieldYB1S3P_3"/>
3082       <rRotation name="rotations:000D"/>
3083       <Translation x="[Tile3_x]" y="0.0" z="[CoordZ_1]"/>
3084     </PosPart> 
3085     <PosPart copyNumber="6">  
3086       <rParent name="MB4ShieldYB1S3P_3"/>
3087       <rChild name="Tile1_MB4ShieldYB1S3P_3"/>
3088       <rRotation name="rotations:000D"/>
3089       <Translation x="[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_1]"/>
3090     </PosPart> 
3091     <PosPart copyNumber="1">  
3092       <rParent name="MB4ShieldYB1S3P_3"/>
3093       <rChild name="Tile2_MB4ShieldYB1S3P_3"/>
3094       <rRotation name="rotations:000D"/>
3095       <Translation x="-[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_2]"/>
3096     </PosPart> 
3097     <PosPart copyNumber="2">  
3098       <rParent name="MB4ShieldYB1S3P_3"/>
3099       <rChild name="Tile2_MB4ShieldYB1S3P_3"/>
3100       <rRotation name="rotations:000D"/>
3101       <Translation x="-[Tile3_x]" y="0.0" z="[CoordZ_2]"/>
3102     </PosPart> 
3103     <PosPart copyNumber="3">  
3104       <rParent name="MB4ShieldYB1S3P_3"/>
3105       <rChild name="Tile2_MB4ShieldYB1S3P_3"/>
3106       <rRotation name="rotations:000D"/>
3107       <Translation x="-[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_2]"/>
3108     </PosPart> 
3109     <PosPart copyNumber="4">  
3110       <rParent name="MB4ShieldYB1S3P_3"/>
3111       <rChild name="Tile2_MB4ShieldYB1S3P_3"/>
3112       <rRotation name="rotations:000D"/>
3113       <Translation x="[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_2]"/>
3114     </PosPart> 
3115     <PosPart copyNumber="5">  
3116       <rParent name="MB4ShieldYB1S3P_3"/>
3117       <rChild name="Tile2_MB4ShieldYB1S3P_3"/>
3118       <rRotation name="rotations:000D"/>
3119       <Translation x="[Tile3_x]" y="0.0" z="[CoordZ_2]"/>
3120     </PosPart> 
3121     <PosPart copyNumber="6">  
3122       <rParent name="MB4ShieldYB1S3P_3"/>
3123       <rChild name="Tile2_MB4ShieldYB1S3P_3"/>
3124       <rRotation name="rotations:000D"/>
3125       <Translation x="[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_2]"/>
3126     </PosPart>
3127 <!--   S5  --> 
3128     <PosPart copyNumber="5">
3129       <rParent name="muonBase:MBWheel_1P"/>
3130       <rChild name="MB4ShieldYB1S5P_5"/>
3131       <rRotation name="rotations:RM1912"/>
3132       <Translation x="-270.0*mm + [RadiusMB4ShieldS3]*cos(120.*deg-[mb4:MB4BigPosAngle])" y="-150.0*mm + [RadiusMB4ShieldS3]*sin(120.*deg-[mb4:MB4BigPosAngle])" z="[mbCommon:MBPos_z]"/>              </PosPart>
3133     <PosPart copyNumber="1">  
3134       <rParent name="MB4ShieldYB1S5P_5"/>
3135       <rChild name="Tile1_MB4ShieldYB1S5P_5"/>
3136       <rRotation name="rotations:000D"/>
3137       <Translation x="-[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_1]"/>
3138     </PosPart> 
3139     <PosPart copyNumber="2">  
3140       <rParent name="MB4ShieldYB1S5P_5"/>
3141       <rChild name="Tile1_MB4ShieldYB1S5P_5"/>
3142       <rRotation name="rotations:000D"/>
3143       <Translation x="-[Tile3_x]" y="0.0" z="[CoordZ_1]"/>
3144     </PosPart> 
3145     <PosPart copyNumber="3">  
3146       <rParent name="MB4ShieldYB1S5P_5"/>
3147       <rChild name="Tile1_MB4ShieldYB1S5P_5"/>
3148       <rRotation name="rotations:000D"/>
3149       <Translation x="-[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_1]"/>
3150     </PosPart> 
3151     <PosPart copyNumber="4">  
3152       <rParent name="MB4ShieldYB1S5P_5"/>
3153       <rChild name="Tile1_MB4ShieldYB1S5P_5"/>
3154       <rRotation name="rotations:000D"/>
3155       <Translation x="[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_1]"/>
3156     </PosPart> 
3157     <PosPart copyNumber="5">  
3158       <rParent name="MB4ShieldYB1S5P_5"/>
3159       <rChild name="Tile1_MB4ShieldYB1S5P_5"/>
3160       <rRotation name="rotations:000D"/>
3161       <Translation x="[Tile3_x]" y="0.0" z="[CoordZ_1]"/>
3162     </PosPart> 
3163     <PosPart copyNumber="6">  
3164       <rParent name="MB4ShieldYB1S5P_5"/>
3165       <rChild name="Tile1_MB4ShieldYB1S5P_5"/>
3166       <rRotation name="rotations:000D"/>
3167       <Translation x="[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_1]"/>
3168     </PosPart> 
3169     <PosPart copyNumber="1">  
3170       <rParent name="MB4ShieldYB1S5P_5"/>
3171       <rChild name="Tile2_MB4ShieldYB1S5P_5"/>
3172       <rRotation name="rotations:000D"/>
3173       <Translation x="-[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_2]"/>
3174     </PosPart> 
3175     <PosPart copyNumber="2">  
3176       <rParent name="MB4ShieldYB1S5P_5"/>
3177       <rChild name="Tile2_MB4ShieldYB1S5P_5"/>
3178       <rRotation name="rotations:000D"/>
3179       <Translation x="-[Tile3_x]" y="0.0" z="[CoordZ_2]"/>
3180     </PosPart> 
3181     <PosPart copyNumber="3">  
3182       <rParent name="MB4ShieldYB1S5P_5"/>
3183       <rChild name="Tile2_MB4ShieldYB1S5P_5"/>
3184       <rRotation name="rotations:000D"/>
3185       <Translation x="-[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_2]"/>
3186     </PosPart> 
3187     <PosPart copyNumber="4">  
3188       <rParent name="MB4ShieldYB1S5P_5"/>
3189       <rChild name="Tile2_MB4ShieldYB1S5P_5"/>
3190       <rRotation name="rotations:000D"/>
3191       <Translation x="[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_2]"/>
3192     </PosPart> 
3193     <PosPart copyNumber="5">  
3194       <rParent name="MB4ShieldYB1S5P_5"/>
3195       <rChild name="Tile2_MB4ShieldYB1S5P_5"/>
3196       <rRotation name="rotations:000D"/>
3197       <Translation x="[Tile3_x]" y="0.0" z="[CoordZ_2]"/>
3198     </PosPart> 
3199     <PosPart copyNumber="6">  
3200       <rParent name="MB4ShieldYB1S5P_5"/>
3201       <rChild name="Tile2_MB4ShieldYB1S5P_5"/>
3202       <rRotation name="rotations:000D"/>
3203       <Translation x="[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_2]"/>
3204     </PosPart>
3205 <!--   S2  --> 
3206     <PosPart copyNumber="2">
3207       <rParent name="muonBase:MBWheel_1P"/>
3208       <rChild name="MB4ShieldYB1S2P_2"/>
3209       <rRotation name="rotations:RM1882"/>
3210       <Translation x="150.0*mm + [RadiusMB4ShieldS3]*cos(30.*deg+[mb4:MB4BigPosAngle])" y="-260.0*mm + [RadiusMB4ShieldS3]*sin(30.*deg+[mb4:MB4BigPosAngle])" z="[mbCommon:MBPos_z]"/>                  </PosPart>        
3211     <PosPart copyNumber="1">  
3212       <rParent name="MB4ShieldYB1S2P_2"/>
3213       <rChild name="Tile1_MB4ShieldYB1S2P_2"/>
3214       <rRotation name="rotations:000D"/>
3215       <Translation x="-[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_1]"/>
3216     </PosPart> 
3217     <PosPart copyNumber="2">  
3218       <rParent name="MB4ShieldYB1S2P_2"/>
3219       <rChild name="Tile1_MB4ShieldYB1S2P_2"/>
3220       <rRotation name="rotations:000D"/>
3221       <Translation x="-[Tile3_x]" y="0.0" z="[CoordZ_1]"/>
3222     </PosPart> 
3223     <PosPart copyNumber="3">  
3224       <rParent name="MB4ShieldYB1S2P_2"/>
3225       <rChild name="Tile1_MB4ShieldYB1S2P_2"/>
3226       <rRotation name="rotations:000D"/>
3227       <Translation x="-[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_1]"/>
3228     </PosPart> 
3229     <PosPart copyNumber="4">  
3230       <rParent name="MB4ShieldYB1S2P_2"/>
3231       <rChild name="Tile1_MB4ShieldYB1S2P_2"/>
3232       <rRotation name="rotations:000D"/>
3233       <Translation x="[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_1]"/>
3234     </PosPart> 
3235     <PosPart copyNumber="5">  
3236       <rParent name="MB4ShieldYB1S2P_2"/>
3237       <rChild name="Tile1_MB4ShieldYB1S2P_2"/>
3238       <rRotation name="rotations:000D"/>
3239       <Translation x="[Tile3_x]" y="0.0" z="[CoordZ_1]"/>
3240     </PosPart> 
3241     <PosPart copyNumber="6">  
3242       <rParent name="MB4ShieldYB1S2P_2"/>
3243       <rChild name="Tile1_MB4ShieldYB1S2P_2"/>
3244       <rRotation name="rotations:000D"/>
3245       <Translation x="[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_1]"/>
3246     </PosPart> 
3247     <PosPart copyNumber="1">  
3248       <rParent name="MB4ShieldYB1S2P_2"/>
3249       <rChild name="Tile2_MB4ShieldYB1S2P_2"/>
3250       <rRotation name="rotations:000D"/>
3251       <Translation x="-[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_2]"/>
3252     </PosPart> 
3253     <PosPart copyNumber="2">  
3254       <rParent name="MB4ShieldYB1S2P_2"/>
3255       <rChild name="Tile2_MB4ShieldYB1S2P_2"/>
3256       <rRotation name="rotations:000D"/>
3257       <Translation x="-[Tile3_x]" y="0.0" z="[CoordZ_2]"/>
3258     </PosPart> 
3259     <PosPart copyNumber="3">  
3260       <rParent name="MB4ShieldYB1S2P_2"/>
3261       <rChild name="Tile2_MB4ShieldYB1S2P_2"/>
3262       <rRotation name="rotations:000D"/>
3263       <Translation x="-[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_2]"/>
3264     </PosPart> 
3265     <PosPart copyNumber="4">  
3266       <rParent name="MB4ShieldYB1S2P_2"/>
3267       <rChild name="Tile2_MB4ShieldYB1S2P_2"/>
3268       <rRotation name="rotations:000D"/>
3269       <Translation x="[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_2]"/>
3270     </PosPart> 
3271     <PosPart copyNumber="5">  
3272       <rParent name="MB4ShieldYB1S2P_2"/>
3273       <rChild name="Tile2_MB4ShieldYB1S2P_2"/>
3274       <rRotation name="rotations:000D"/>
3275       <Translation x="[Tile3_x]" y="0.0" z="[CoordZ_2]"/>
3276     </PosPart> 
3277     <PosPart copyNumber="6">  
3278       <rParent name="MB4ShieldYB1S2P_2"/>
3279       <rChild name="Tile2_MB4ShieldYB1S2P_2"/>
3280       <rRotation name="rotations:000D"/>
3281       <Translation x="[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_2]"/>
3282     </PosPart>
3283 <!--   S6  --> 
3284     <PosPart copyNumber="6">
3285       <rParent name="muonBase:MBWheel_1P"/>
3286       <rChild name="MB4ShieldYB1S6P_6"/>
3287       <rRotation name="rotations:RM1922"/>
3288       <Translation x="-150.0*mm + [RadiusMB4ShieldS3]*cos(150.*deg-[mb4:MB4BigPosAngle])" y="-260.0*mm + [RadiusMB4ShieldS3]*sin(150.*deg-[mb4:MB4BigPosAngle])" z="[mbCommon:MBPos_z]"/>               </PosPart>        
3289     <PosPart copyNumber="1">  
3290       <rParent name="MB4ShieldYB1S6P_6"/>
3291       <rChild name="Tile1_MB4ShieldYB1S6P_6"/>
3292       <rRotation name="rotations:000D"/>
3293       <Translation x="-[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_1]"/>
3294     </PosPart> 
3295     <PosPart copyNumber="2">  
3296       <rParent name="MB4ShieldYB1S6P_6"/>
3297       <rChild name="Tile1_MB4ShieldYB1S6P_6"/>
3298       <rRotation name="rotations:000D"/>
3299       <Translation x="-[Tile3_x]" y="0.0" z="[CoordZ_1]"/>
3300     </PosPart> 
3301     <PosPart copyNumber="3">  
3302       <rParent name="MB4ShieldYB1S6P_6"/>
3303       <rChild name="Tile1_MB4ShieldYB1S6P_6"/>
3304       <rRotation name="rotations:000D"/>
3305       <Translation x="-[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_1]"/>
3306     </PosPart> 
3307     <PosPart copyNumber="4">  
3308       <rParent name="MB4ShieldYB1S6P_6"/>
3309       <rChild name="Tile1_MB4ShieldYB1S6P_6"/>
3310       <rRotation name="rotations:000D"/>
3311       <Translation x="[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_1]"/>
3312     </PosPart> 
3313     <PosPart copyNumber="5">  
3314       <rParent name="MB4ShieldYB1S6P_6"/>
3315       <rChild name="Tile1_MB4ShieldYB1S6P_6"/>
3316       <rRotation name="rotations:000D"/>
3317       <Translation x="[Tile3_x]" y="0.0" z="[CoordZ_1]"/>
3318     </PosPart> 
3319     <PosPart copyNumber="6">  
3320       <rParent name="MB4ShieldYB1S6P_6"/>
3321       <rChild name="Tile1_MB4ShieldYB1S6P_6"/>
3322       <rRotation name="rotations:000D"/>
3323       <Translation x="[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_1]"/>
3324     </PosPart> 
3325     <PosPart copyNumber="1">  
3326       <rParent name="MB4ShieldYB1S6P_6"/>
3327       <rChild name="Tile2_MB4ShieldYB1S6P_6"/>
3328       <rRotation name="rotations:000D"/>
3329       <Translation x="-[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_2]"/>
3330     </PosPart> 
3331     <PosPart copyNumber="2">  
3332       <rParent name="MB4ShieldYB1S6P_6"/>
3333       <rChild name="Tile2_MB4ShieldYB1S6P_6"/>
3334       <rRotation name="rotations:000D"/>
3335       <Translation x="-[Tile3_x]" y="0.0" z="[CoordZ_2]"/>
3336     </PosPart> 
3337     <PosPart copyNumber="3">  
3338       <rParent name="MB4ShieldYB1S6P_6"/>
3339       <rChild name="Tile2_MB4ShieldYB1S6P_6"/>
3340       <rRotation name="rotations:000D"/>
3341       <Translation x="-[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_2]"/>
3342     </PosPart> 
3343     <PosPart copyNumber="4">  
3344       <rParent name="MB4ShieldYB1S6P_6"/>
3345       <rChild name="Tile2_MB4ShieldYB1S6P_6"/>
3346       <rRotation name="rotations:000D"/>
3347       <Translation x="[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_2]"/>
3348     </PosPart> 
3349     <PosPart copyNumber="5">  
3350       <rParent name="MB4ShieldYB1S6P_6"/>
3351       <rChild name="Tile2_MB4ShieldYB1S6P_6"/>
3352       <rRotation name="rotations:000D"/>
3353       <Translation x="[Tile3_x]" y="0.0" z="[CoordZ_2]"/>
3354     </PosPart> 
3355     <PosPart copyNumber="6">  
3356       <rParent name="MB4ShieldYB1S6P_6"/>
3357       <rChild name="Tile2_MB4ShieldYB1S6P_6"/>
3358       <rRotation name="rotations:000D"/>
3359       <Translation x="[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_2]"/>
3360     </PosPart>
3361 <!--   S7  --> 
3362     <PosPart copyNumber="7">
3363       <rParent name="muonBase:MBWheel_1P"/>
3364       <rChild name="MB4ShieldYB1S7P_7"/>
3365       <rRotation name="rotations:90XD"/>
3366       <Translation x="[RadiusMB4ShieldS3]*cos(180.*deg-[mb4:MB4BigPosAngle])" y="-310.0*mm + [RadiusMB4ShieldS3]*sin(180.*deg-[mb4:MB4BigPosAngle])" z="[mbCommon:MBPos_z]"/>               
3367     </PosPart>        
3368     <PosPart copyNumber="1">  
3369       <rParent name="MB4ShieldYB1S7P_7"/>
3370       <rChild name="Tile1_MB4ShieldYB1S7P_7"/>
3371       <rRotation name="rotations:000D"/>
3372       <Translation x="-[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_1]"/>
3373     </PosPart> 
3374     <PosPart copyNumber="2">  
3375       <rParent name="MB4ShieldYB1S7P_7"/>
3376       <rChild name="Tile1_MB4ShieldYB1S7P_7"/>
3377       <rRotation name="rotations:000D"/>
3378       <Translation x="-[Tile3_x]" y="0.0" z="[CoordZ_1]"/>
3379     </PosPart> 
3380     <PosPart copyNumber="3">  
3381       <rParent name="MB4ShieldYB1S7P_7"/>
3382       <rChild name="Tile1_MB4ShieldYB1S7P_7"/>
3383       <rRotation name="rotations:000D"/>
3384       <Translation x="-[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_1]"/>
3385     </PosPart> 
3386     <PosPart copyNumber="4">  
3387       <rParent name="MB4ShieldYB1S7P_7"/>
3388       <rChild name="Tile1_MB4ShieldYB1S7P_7"/>
3389       <rRotation name="rotations:000D"/>
3390       <Translation x="[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_1]"/>
3391     </PosPart> 
3392     <PosPart copyNumber="5">  
3393       <rParent name="MB4ShieldYB1S7P_7"/>
3394       <rChild name="Tile1_MB4ShieldYB1S7P_7"/>
3395       <rRotation name="rotations:000D"/>
3396       <Translation x="[Tile3_x]" y="0.0" z="[CoordZ_1]"/>
3397     </PosPart> 
3398     <PosPart copyNumber="6">  
3399       <rParent name="MB4ShieldYB1S7P_7"/>
3400       <rChild name="Tile1_MB4ShieldYB1S7P_7"/>
3401       <rRotation name="rotations:000D"/>
3402       <Translation x="[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_1]"/>
3403     </PosPart> 
3404     <PosPart copyNumber="1">  
3405       <rParent name="MB4ShieldYB1S7P_7"/>
3406       <rChild name="Tile2_MB4ShieldYB1S7P_7"/>
3407       <rRotation name="rotations:000D"/>
3408       <Translation x="-[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_2]"/>
3409     </PosPart> 
3410     <PosPart copyNumber="2">  
3411       <rParent name="MB4ShieldYB1S7P_7"/>
3412       <rChild name="Tile2_MB4ShieldYB1S7P_7"/>
3413       <rRotation name="rotations:000D"/>
3414       <Translation x="-[Tile3_x]" y="0.0" z="[CoordZ_2]"/>
3415     </PosPart> 
3416     <PosPart copyNumber="3">  
3417       <rParent name="MB4ShieldYB1S7P_7"/>
3418       <rChild name="Tile2_MB4ShieldYB1S7P_7"/>
3419       <rRotation name="rotations:000D"/>
3420       <Translation x="-[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_2]"/>
3421     </PosPart> 
3422     <PosPart copyNumber="4">  
3423       <rParent name="MB4ShieldYB1S7P_7"/>
3424       <rChild name="Tile2_MB4ShieldYB1S7P_7"/>
3425       <rRotation name="rotations:000D"/>
3426       <Translation x="[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_2]"/>
3427     </PosPart> 
3428     <PosPart copyNumber="5">  
3429       <rParent name="MB4ShieldYB1S7P_7"/>
3430       <rChild name="Tile2_MB4ShieldYB1S7P_7"/>
3431       <rRotation name="rotations:000D"/>
3432       <Translation x="[Tile3_x]" y="0.0" z="[CoordZ_2]"/>
3433     </PosPart> 
3434     <PosPart copyNumber="6">  
3435       <rParent name="MB4ShieldYB1S7P_7"/>
3436       <rChild name="Tile2_MB4ShieldYB1S7P_7"/>
3437       <rRotation name="rotations:000D"/>
3438       <Translation x="[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_2]"/>
3439     </PosPart>
3440 <!--   S1  --> 
3441     <PosPart copyNumber="1">
3442       <rParent name="muonBase:MBWheel_1P"/>
3443       <rChild name="MB4ShieldYB1S1P_1"/>
3444       <rRotation name="rotations:RM1872"/>
3445       <Translation x="-60.0*mm + [RadiusMB4ShieldS3]" y="-320.0*mm + [mb4:MB4BigPos_y]" z="[mbCommon:MBPos_z]"/>               
3446     </PosPart>        
3447     <PosPart copyNumber="1">  
3448       <rParent name="MB4ShieldYB1S1P_1"/>
3449       <rChild name="Tile1_MB4ShieldYB1S1P_1"/>
3450       <rRotation name="rotations:000D"/>
3451       <Translation x="-[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_1]"/>
3452     </PosPart> 
3453     <PosPart copyNumber="2">  
3454       <rParent name="MB4ShieldYB1S1P_1"/>
3455       <rChild name="Tile1_MB4ShieldYB1S1P_1"/>
3456       <rRotation name="rotations:000D"/>
3457       <Translation x="-[Tile3_x]" y="0.0" z="[CoordZ_1]"/>
3458     </PosPart> 
3459     <PosPart copyNumber="3">  
3460       <rParent name="MB4ShieldYB1S1P_1"/>
3461       <rChild name="Tile1_MB4ShieldYB1S1P_1"/>
3462       <rRotation name="rotations:000D"/>
3463       <Translation x="-[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_1]"/>
3464     </PosPart> 
3465     <PosPart copyNumber="4">  
3466       <rParent name="MB4ShieldYB1S1P_1"/>
3467       <rChild name="Tile1_MB4ShieldYB1S1P_1"/>
3468       <rRotation name="rotations:000D"/>
3469       <Translation x="[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_1]"/>
3470     </PosPart> 
3471     <PosPart copyNumber="5">  
3472       <rParent name="MB4ShieldYB1S1P_1"/>
3473       <rChild name="Tile1_MB4ShieldYB1S1P_1"/>
3474       <rRotation name="rotations:000D"/>
3475       <Translation x="[Tile3_x]" y="0.0" z="[CoordZ_1]"/>
3476     </PosPart> 
3477     <PosPart copyNumber="6">  
3478       <rParent name="MB4ShieldYB1S1P_1"/>
3479       <rChild name="Tile1_MB4ShieldYB1S1P_1"/>
3480       <rRotation name="rotations:000D"/>
3481       <Translation x="[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_1]"/>
3482     </PosPart> 
3483     <PosPart copyNumber="1">  
3484       <rParent name="MB4ShieldYB1S1P_1"/>
3485       <rChild name="Tile2_MB4ShieldYB1S1P_1"/>
3486       <rRotation name="rotations:000D"/>
3487       <Translation x="-[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_2]"/>
3488     </PosPart> 
3489     <PosPart copyNumber="2">  
3490       <rParent name="MB4ShieldYB1S1P_1"/>
3491       <rChild name="Tile2_MB4ShieldYB1S1P_1"/>
3492       <rRotation name="rotations:000D"/>
3493       <Translation x="-[Tile3_x]" y="0.0" z="[CoordZ_2]"/>
3494     </PosPart> 
3495     <PosPart copyNumber="3">  
3496       <rParent name="MB4ShieldYB1S1P_1"/>
3497       <rChild name="Tile2_MB4ShieldYB1S1P_1"/>
3498       <rRotation name="rotations:000D"/>
3499       <Translation x="-[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_2]"/>
3500     </PosPart> 
3501     <PosPart copyNumber="4">  
3502       <rParent name="MB4ShieldYB1S1P_1"/>
3503       <rChild name="Tile2_MB4ShieldYB1S1P_1"/>
3504       <rRotation name="rotations:000D"/>
3505       <Translation x="[Tile3_x]" y="[Tile3_y]*2.0" z="[CoordZ_2]"/>
3506     </PosPart> 
3507     <PosPart copyNumber="5">  
3508       <rParent name="MB4ShieldYB1S1P_1"/>
3509       <rChild name="Tile2_MB4ShieldYB1S1P_1"/>
3510       <rRotation name="rotations:000D"/>
3511       <Translation x="[Tile3_x]" y="0.0" z="[CoordZ_2]"/>
3512     </PosPart> 
3513     <PosPart copyNumber="6">  
3514       <rParent name="MB4ShieldYB1S1P_1"/>
3515       <rChild name="Tile2_MB4ShieldYB1S1P_1"/>
3516       <rRotation name="rotations:000D"/>
3517       <Translation x="[Tile3_x]" y="-[Tile3_y]*2.0" z="[CoordZ_2]"/>
3518     </PosPart>
3519 <!-- ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++  YB0  +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ --> 
3520 <!--   S3  --> 
3521     <PosPart copyNumber="3">
3522       <rParent name="muonBase:MBWheel_0"/>
3523       <rChild name="MB4ShieldYB0S3"/>
3524       <rRotation name="rotations:RM1892"/>
3525       <Translation x="1020.0*mm + [RadiusMB4ShieldS3]*cos(60.*deg+[mb4:MB4BigPosAngle])" y="-580.0*mm + [RadiusMB4ShieldS3]*sin(60.*deg+[mb4:MB4BigPosAngle])" z="[mbCommon:MBPos_z]"/>
3526     </PosPart>
3527     <PosPart copyNumber="1">  
3528       <rParent name="MB4ShieldYB0S3"/>
3529       <rChild name="Tile1_MB4ShieldYB0S3"/>
3530       <rRotation name="rotations:000D"/>
3531       <Translation x="0.0*mm" y="[Tile3_y]*2.0" z="[CoordZ_1]"/>
3532     </PosPart> 
3533     <PosPart copyNumber="2">  
3534       <rParent name="MB4ShieldYB0S3"/>
3535       <rChild name="Tile1_MB4ShieldYB0S3"/>
3536       <rRotation name="rotations:000D"/>
3537       <Translation x="0.0*mm" y="0.0" z="[CoordZ_1]"/>
3538     </PosPart> 
3539     <PosPart copyNumber="3">  
3540       <rParent name="MB4ShieldYB0S3"/>
3541       <rChild name="Tile1_MB4ShieldYB0S3"/>
3542       <rRotation name="rotations:000D"/>
3543       <Translation x="0.0*mm" y="-[Tile3_y]*2.0" z="[CoordZ_1]"/>
3544     </PosPart>
3545     <PosPart copyNumber="1">  
3546       <rParent name="MB4ShieldYB0S3"/>
3547       <rChild name="Tile2_MB4ShieldYB0S3"/>
3548       <rRotation name="rotations:000D"/>
3549       <Translation x="0.0*m" y="[Tile3_y]*2.0" z="[CoordZ_2]"/>
3550     </PosPart> 
3551     <PosPart copyNumber="2">  
3552       <rParent name="MB4ShieldYB0S3"/>
3553       <rChild name="Tile2_MB4ShieldYB0S3"/>
3554       <rRotation name="rotations:000D"/>
3555       <Translation x="0.0*mm" y="0.0" z="[CoordZ_2]"/>
3556     </PosPart> 
3557     <PosPart copyNumber="3">  
3558       <rParent name="MB4ShieldYB0S3"/>
3559       <rChild name="Tile2_MB4ShieldYB0S3"/>
3560       <rRotation name="rotations:000D"/>
3561       <Translation x="0.0*mm" y="-[Tile3_y]*2.0" z="[CoordZ_2]"/>
3562     </PosPart>
3563 <!--   S5   --> 
3564     <PosPart copyNumber="5">
3565       <rParent name="muonBase:MBWheel_0"/>
3566       <rChild name="MB4ShieldYB0S5"/>
3567       <rRotation name="rotations:MM405"/>
3568       <Translation x="-1020.00*mm + [RadiusMB4ShieldS3]*cos(120.*deg-[mb4:MB4BigPosAngle])" y="-580.0*mm + [RadiusMB4ShieldS3]*sin(120.*deg-[mb4:MB4BigPosAngle])" z="[mbCommon:MBPos_z]"/>
3569     </PosPart>
3570     <PosPart copyNumber="1">  
3571       <rParent name="MB4ShieldYB0S5"/>
3572       <rChild name="Tile1_MB4ShieldYB0S5"/>
3573       <rRotation name="rotations:000D"/>
3574       <Translation x="0.0*mm" y="[Tile3_y]*2.0" z="[CoordZ_1]"/>
3575     </PosPart> 
3576     <PosPart copyNumber="2">  
3577       <rParent name="MB4ShieldYB0S5"/>
3578       <rChild name="Tile1_MB4ShieldYB0S5"/>
3579       <rRotation name="rotations:000D"/>
3580       <Translation x="0.0*mm" y="0.0" z="[CoordZ_1]"/>
3581     </PosPart> 
3582     <PosPart copyNumber="3">  
3583       <rParent name="MB4ShieldYB0S5"/>
3584       <rChild name="Tile1_MB4ShieldYB0S5"/>
3585       <rRotation name="rotations:000D"/>
3586       <Translation x="0.0*mm" y="-[Tile3_y]*2.0" z="[CoordZ_1]"/>
3587     </PosPart>
3588     <PosPart copyNumber="1">  
3589       <rParent name="MB4ShieldYB0S5"/>
3590       <rChild name="Tile2_MB4ShieldYB0S5"/>
3591       <rRotation name="rotations:000D"/>
3592       <Translation x="0.0*m" y="[Tile3_y]*2.0" z="[CoordZ_2]"/>
3593     </PosPart> 
3594     <PosPart copyNumber="2">  
3595       <rParent name="MB4ShieldYB0S5"/>
3596       <rChild name="Tile2_MB4ShieldYB0S5"/>
3597       <rRotation name="rotations:000D"/>
3598       <Translation x="0.0*mm" y="0.0" z="[CoordZ_2]"/>
3599     </PosPart> 
3600     <PosPart copyNumber="3">  
3601       <rParent name="MB4ShieldYB0S5"/>
3602       <rChild name="Tile2_MB4ShieldYB0S5"/>
3603       <rRotation name="rotations:000D"/>
3604       <Translation x="0.0*mm" y="-[Tile3_y]*2.0" z="[CoordZ_2]"/>
3605     </PosPart> 
3606 <!--   S2  --> 
3607     <PosPart copyNumber="2">
3608       <rParent name="muonBase:MBWheel_0"/>
3609       <rChild name="MB4ShieldYB0S2"/>
3610       <rRotation name="rotations:RM1882"/>
3611       <Translation x="595.0*mm + [RadiusMB4ShieldS3]*cos(30.*deg+[mb4:MB4BigPosAngle])" y="-1030.0*mm + [RadiusMB4ShieldS3]*sin(30.*deg+[mb4:MB4BigPosAngle])" z="[mbCommon:MBPos_z]"/>
3612     </PosPart>
3613     <PosPart copyNumber="1">  
3614       <rParent name="MB4ShieldYB0S2"/>
3615       <rChild name="Tile1_MB4ShieldYB0S2"/>
3616       <rRotation name="rotations:000D"/>
3617       <Translation x="0.0*mm" y="[Tile3_y]*2.0" z="[CoordZ_1]"/>
3618     </PosPart> 
3619     <PosPart copyNumber="2">  
3620       <rParent name="MB4ShieldYB0S2"/>
3621       <rChild name="Tile1_MB4ShieldYB0S2"/>
3622       <rRotation name="rotations:000D"/>
3623       <Translation x="0.0*mm" y="0.0" z="[CoordZ_1]"/>
3624     </PosPart> 
3625     <PosPart copyNumber="3">  
3626       <rParent name="MB4ShieldYB0S2"/>
3627       <rChild name="Tile1_MB4ShieldYB0S2"/>
3628       <rRotation name="rotations:000D"/>
3629       <Translation x="0.0*mm" y="-[Tile3_y]*2.0" z="[CoordZ_1]"/>
3630     </PosPart>
3631     <PosPart copyNumber="1">  
3632       <rParent name="MB4ShieldYB0S2"/>
3633       <rChild name="Tile2_MB4ShieldYB0S2"/>
3634       <rRotation name="rotations:000D"/>
3635       <Translation x="0.0*m" y="[Tile3_y]*2.0" z="[CoordZ_2]"/>
3636     </PosPart> 
3637     <PosPart copyNumber="2">  
3638       <rParent name="MB4ShieldYB0S2"/>
3639       <rChild name="Tile2_MB4ShieldYB0S2"/>
3640       <rRotation name="rotations:000D"/>
3641       <Translation x="0.0*mm" y="0.0" z="[CoordZ_2]"/>
3642     </PosPart> 
3643     <PosPart copyNumber="3">  
3644       <rParent name="MB4ShieldYB0S2"/>
3645       <rChild name="Tile2_MB4ShieldYB0S2"/>
3646       <rRotation name="rotations:000D"/>
3647       <Translation x="0.0*mm" y="-[Tile3_y]*2.0" z="[CoordZ_2]"/>
3648     </PosPart> 
3649 <!--   S6  --> 
3650     <PosPart copyNumber="6">
3651       <rParent name="muonBase:MBWheel_0"/>
3652       <rChild name="MB4ShieldYB0S6"/>
3653       <rRotation name="rotations:RM1922"/>
3654       <Translation x="-595.0*mm + [RadiusMB4ShieldS3]*cos(150.*deg-[mb4:MB4BigPosAngle])" y="-1030.0*mm + [RadiusMB4ShieldS3]*sin(150.*deg-[mb4:MB4BigPosAngle])" z="[mbCommon:MBPos_z]"/>
3655     </PosPart>
3656     <PosPart copyNumber="1">  
3657       <rParent name="MB4ShieldYB0S6"/>
3658       <rChild name="Tile1_MB4ShieldYB0S6"/>
3659       <rRotation name="rotations:000D"/>
3660       <Translation x="0.0*mm" y="[Tile3_y]*2.0" z="[CoordZ_1]"/>
3661     </PosPart> 
3662     <PosPart copyNumber="2">  
3663       <rParent name="MB4ShieldYB0S6"/>
3664       <rChild name="Tile1_MB4ShieldYB0S6"/>
3665       <rRotation name="rotations:000D"/>
3666       <Translation x="0.0*mm" y="0.0" z="[CoordZ_1]"/>
3667     </PosPart> 
3668     <PosPart copyNumber="3">  
3669       <rParent name="MB4ShieldYB0S6"/>
3670       <rChild name="Tile1_MB4ShieldYB0S6"/>
3671       <rRotation name="rotations:000D"/>
3672       <Translation x="0.0*mm" y="-[Tile3_y]*2.0" z="[CoordZ_1]"/>
3673     </PosPart>
3674     <PosPart copyNumber="1">  
3675       <rParent name="MB4ShieldYB0S6"/>
3676       <rChild name="Tile2_MB4ShieldYB0S6"/>
3677       <rRotation name="rotations:000D"/>
3678       <Translation x="0.0*m" y="[Tile3_y]*2.0" z="[CoordZ_2]"/>
3679     </PosPart> 
3680     <PosPart copyNumber="2">  
3681       <rParent name="MB4ShieldYB0S6"/>
3682       <rChild name="Tile2_MB4ShieldYB0S6"/>
3683       <rRotation name="rotations:000D"/>
3684       <Translation x="0.0*mm" y="0.0" z="[CoordZ_2]"/>
3685     </PosPart> 
3686     <PosPart copyNumber="3">  
3687       <rParent name="MB4ShieldYB0S6"/>
3688       <rChild name="Tile2_MB4ShieldYB0S6"/>
3689       <rRotation name="rotations:000D"/>
3690       <Translation x="0.0*mm" y="-[Tile3_y]*2.0" z="[CoordZ_2]"/>
3691     </PosPart> 
3692 <!--   S1   --> 
3693     <PosPart copyNumber="1">
3694       <rParent name="muonBase:MBWheel_0"/>
3695       <rChild name="MB4ShieldYB0S1"/>
3696       <rRotation name="rotations:MM401"/>
3697       <Translation x="-60.0*mm + [RadiusMB4ShieldS3]" y="-1200.0*mm + [mb4:MB4BigPos_y]" z="[mbCommon:MBPos_z]"/>     
3698     </PosPart>
3699     <PosPart copyNumber="1">  
3700       <rParent name="MB4ShieldYB0S1"/>
3701       <rChild name="Tile1_MB4ShieldYB0S1"/>
3702       <rRotation name="rotations:000D"/>
3703       <Translation x="0.0*mm" y="[Tile3_y]*2.0" z="[CoordZ_1]"/>
3704     </PosPart> 
3705     <PosPart copyNumber="2">  
3706       <rParent name="MB4ShieldYB0S1"/>
3707       <rChild name="Tile1_MB4ShieldYB0S1"/>
3708       <rRotation name="rotations:000D"/>
3709       <Translation x="0.0*mm" y="0.0" z="[CoordZ_1]"/>
3710     </PosPart> 
3711     <PosPart copyNumber="3">  
3712       <rParent name="MB4ShieldYB0S1"/>
3713       <rChild name="Tile1_MB4ShieldYB0S1"/>
3714       <rRotation name="rotations:000D"/>
3715       <Translation x="0.0*mm" y="-[Tile3_y]*2.0" z="[CoordZ_1]"/>
3716     </PosPart>
3717     <PosPart copyNumber="1">  
3718       <rParent name="MB4ShieldYB0S1"/>
3719       <rChild name="Tile2_MB4ShieldYB0S1"/>
3720       <rRotation name="rotations:000D"/>
3721       <Translation x="0.0*m" y="[Tile3_y]*2.0" z="[CoordZ_2]"/>
3722     </PosPart> 
3723     <PosPart copyNumber="2">  
3724       <rParent name="MB4ShieldYB0S1"/>
3725       <rChild name="Tile2_MB4ShieldYB0S1"/>
3726       <rRotation name="rotations:000D"/>
3727       <Translation x="0.0*mm" y="0.0" z="[CoordZ_2]"/>
3728     </PosPart> 
3729     <PosPart copyNumber="3">  
3730       <rParent name="MB4ShieldYB0S1"/>
3731       <rChild name="Tile2_MB4ShieldYB0S1"/>
3732       <rRotation name="rotations:000D"/>
3733       <Translation x="0.0*mm" y="-[Tile3_y]*2.0" z="[CoordZ_2]"/>
3734     </PosPart> 
3735 <!--   S7  --> 
3736     <PosPart copyNumber="7">
3737       <rParent name="muonBase:MBWheel_0"/>
3738       <rChild name="MB4ShieldYB0S7"/>
3739       <rRotation name="rotations:90XD"/>
3740       <Translation x="[RadiusMB4ShieldS3]*cos(180.*deg-[mb4:MB4BigPosAngle])" y="-1190.0*mm + [RadiusMB4ShieldS3]*sin(180.*deg-[mb4:MB4BigPosAngle])" z="[mbCommon:MBPos_z]"/>               
3741     </PosPart> 
3742     <PosPart copyNumber="1">  
3743       <rParent name="MB4ShieldYB0S7"/>
3744       <rChild name="Tile1_MB4ShieldYB0S7"/>
3745       <rRotation name="rotations:000D"/>
3746       <Translation x="0.0*mm" y="[Tile3_y]*2.0" z="[CoordZ_1]"/>
3747     </PosPart> 
3748     <PosPart copyNumber="2">  
3749       <rParent name="MB4ShieldYB0S7"/>
3750       <rChild name="Tile1_MB4ShieldYB0S7"/>
3751       <rRotation name="rotations:000D"/>
3752       <Translation x="0.0*mm" y="0.0" z="[CoordZ_1]"/>
3753     </PosPart> 
3754     <PosPart copyNumber="3">  
3755       <rParent name="MB4ShieldYB0S7"/>
3756       <rChild name="Tile1_MB4ShieldYB0S7"/>
3757       <rRotation name="rotations:000D"/>
3758       <Translation x="0.0*mm" y="-[Tile3_y]*2.0" z="[CoordZ_1]"/>
3759     </PosPart>
3760     <PosPart copyNumber="1">  
3761       <rParent name="MB4ShieldYB0S7"/>
3762       <rChild name="Tile2_MB4ShieldYB0S7"/>
3763       <rRotation name="rotations:000D"/>
3764       <Translation x="0.0*m" y="[Tile3_y]*2.0" z="[CoordZ_2]"/>
3765     </PosPart> 
3766     <PosPart copyNumber="2">  
3767       <rParent name="MB4ShieldYB0S7"/>
3768       <rChild name="Tile2_MB4ShieldYB0S7"/>
3769       <rRotation name="rotations:000D"/>
3770       <Translation x="0.0*mm" y="0.0" z="[CoordZ_2]"/>
3771     </PosPart> 
3772     <PosPart copyNumber="3">  
3773       <rParent name="MB4ShieldYB0S7"/>
3774       <rChild name="Tile2_MB4ShieldYB0S7"/>
3775       <rRotation name="rotations:000D"/>
3776       <Translation x="0.0*mm" y="-[Tile3_y]*2.0" z="[CoordZ_2]"/>
3777     </PosPart>        
3778 <!-- ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ END OF POSITION SECTION ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ -->
3779   </PosPartSection>
3780 </DDDefinition>
3781 
3782