CONCEPT ONLY: schematic profile envelopes and simplified hardware; not CNC/manufacturing drawings. Two plate sizes 76x80x8; 39 bore assumed, KFL bolt centres 48 and clearance holes 7. Shaft diameter 12 x 150; switch 60 mm envelope. Crossbars x -80..80, y -95..-75, z -76..-56 / -207..-187, each beneath longitudinal profiles y -75..-55. Four assumed bent metal angles: outer legs 45 x 20, width 18, thickness 3, actual bend radius unspecified; foot round hole diameter 5.5, vertical 9.5 x 5.5 slot Y; plate slot 9.5 x 5.5 X at y=-42. Proposed nominal M5 adjustment about +/-2mm each axis; requires testing of all actual washer, shaft, bearing and interference conditions. Each plate washer OD10 at slot lower travel remains within plate edge by nominal 2mm. T slots shown as SOLID 2020 ENVELOPES: fastener shanks intentionally enter solid beam; do not treat as interference free, actual T nut and bolt depth must be checked. Four standard corner angles join crossbars to long profiles, two per crossbar. Screw access, T nuts, actual slot geometry, bending radii, switch casing and strength unverified. Selected static common volume tests mm3; zero volume checks apply ONLY to modeled shapes and those specific pairs: CompactPlate0/KFLHousing0=0.00000 CompactPlate0/KFLInner0=0.00000 CompactPlate0/Motor=0.00000 CompactPlate0/MotorFlange=0.00000 CompactPlate0/WheelHub=0.00000 CompactPlate0/Wheel70=0.00000 CompactPlate0/SwitchEnvelope=0.00000 CompactPlate0/NewRail0=0.00000 CompactPlate0/NewRail1=0.00000 CompactPlate0/Crossbeam0=0.00000 Crossbeam0/NewRail0=0.00000 Crossbeam0/NewRail1=0.00000 Crossbeam0/SwitchEnvelope=0.00000 Crossbeam0/Motor=0.00000 Crossbeam0/CamShaft=0.00000 Crossbeam0/CamUpper=0.00000 Crossbeam0/CamLower=0.00000 LongAngle00/CompactPlate0=0.00000 LongAngle00/KFLHousing0=0.00000 LongAngle00/KFLInner0=0.00000 LongAngle00/Motor=0.00000 LongAngle00/MotorFlange=0.00000 LongAngle00/WheelHub=0.00000 LongAngle00/Wheel70=0.00000 LongAngle00/SwitchEnvelope=0.00000 LongAngle00/Crossbeam0=0.00000 LongAngle00/NewRail0=0.00000 LongAngle00/NewRail1=0.00000 LongAngle00/BoardM5_00=0.00000 LongAngle00/FootM5_00=0.00000 LongAngle00/CrossAngle00=0.00000 CrossAngle00/Crossbeam0=0.00000 CrossAngle00/NewRail0=0.00000 CrossAngle00/SwitchEnvelope=0.00000 CrossAngle00/Motor=0.00000 CrossAngle00/LongAngle00=0.00000 CrossAngle00/CrossTopM5_00=0.00000 CrossAngle00/CrossSideM5_00=0.00000 BoardM5_00/CompactPlate0=0.00000 FootM5_00/CrossTopM5_00=0.00000 LongAngle01/CompactPlate0=0.00000 LongAngle01/KFLHousing0=0.00000 LongAngle01/KFLInner0=0.00000 LongAngle01/Motor=0.00000 LongAngle01/MotorFlange=0.00000 LongAngle01/WheelHub=0.00000 LongAngle01/Wheel70=0.00000 LongAngle01/SwitchEnvelope=0.00000 LongAngle01/Crossbeam0=0.00000 LongAngle01/NewRail0=0.00000 LongAngle01/NewRail1=0.00000 LongAngle01/BoardM5_01=0.00000 LongAngle01/FootM5_01=0.00000 LongAngle01/CrossAngle01=0.00000 CrossAngle01/Crossbeam0=0.00000 CrossAngle01/NewRail1=0.00000 CrossAngle01/SwitchEnvelope=0.00000 CrossAngle01/Motor=0.00000 CrossAngle01/LongAngle01=0.00000 CrossAngle01/CrossTopM5_01=0.00000 CrossAngle01/CrossSideM5_01=0.00000 BoardM5_01/CompactPlate0=0.00000 FootM5_01/CrossTopM5_01=0.00000 CompactPlate1/KFLHousing1=0.00000 CompactPlate1/KFLInner1=0.00000 CompactPlate1/Motor=0.00000 CompactPlate1/MotorFlange=0.00000 CompactPlate1/WheelHub=0.00000 CompactPlate1/Wheel70=0.00000 CompactPlate1/SwitchEnvelope=0.00000 CompactPlate1/NewRail0=0.00000 CompactPlate1/NewRail1=0.00000 CompactPlate1/Crossbeam1=0.00000 Crossbeam1/NewRail0=0.00000 Crossbeam1/NewRail1=0.00000 Crossbeam1/SwitchEnvelope=0.00000 Crossbeam1/Motor=0.00000 Crossbeam1/CamShaft=0.00000 Crossbeam1/CamUpper=0.00000 Crossbeam1/CamLower=0.00000 LongAngle10/CompactPlate1=0.00000 LongAngle10/KFLHousing1=0.00000 LongAngle10/KFLInner1=0.00000 LongAngle10/Motor=0.00000 LongAngle10/MotorFlange=0.00000 LongAngle10/WheelHub=0.00000 LongAngle10/Wheel70=0.00000 LongAngle10/SwitchEnvelope=0.00000 LongAngle10/Crossbeam1=0.00000 LongAngle10/NewRail0=0.00000 LongAngle10/NewRail1=0.00000 LongAngle10/BoardM5_10=0.00000 LongAngle10/FootM5_10=0.00000 LongAngle10/CrossAngle10=0.00000 CrossAngle10/Crossbeam1=0.00000 CrossAngle10/NewRail0=0.00000 CrossAngle10/SwitchEnvelope=0.00000 CrossAngle10/Motor=0.00000 CrossAngle10/LongAngle10=0.00000 CrossAngle10/CrossTopM5_10=0.00000 CrossAngle10/CrossSideM5_10=0.00000 BoardM5_10/CompactPlate1=0.00000 FootM5_10/CrossTopM5_10=0.00000 LongAngle11/CompactPlate1=0.00000 LongAngle11/KFLHousing1=0.00000 LongAngle11/KFLInner1=0.00000 LongAngle11/Motor=0.00000 LongAngle11/MotorFlange=0.00000 LongAngle11/WheelHub=0.00000 LongAngle11/Wheel70=0.00000 LongAngle11/SwitchEnvelope=0.00000 LongAngle11/Crossbeam1=0.00000 LongAngle11/NewRail0=0.00000 LongAngle11/NewRail1=0.00000 LongAngle11/BoardM5_11=0.00000 LongAngle11/FootM5_11=0.00000 LongAngle11/CrossAngle11=0.00000 CrossAngle11/Crossbeam1=0.00000 CrossAngle11/NewRail1=0.00000 CrossAngle11/SwitchEnvelope=0.00000 CrossAngle11/Motor=0.00000 CrossAngle11/LongAngle11=0.00000 CrossAngle11/CrossTopM5_11=0.00000 CrossAngle11/CrossSideM5_11=0.00000 BoardM5_11/CompactPlate1=0.00000 FootM5_11/CrossTopM5_11=0.00000