// Define rotation matrix
:ROTM RM0 0. 0. 0.

// Define volumes and place them
:VOLU world BOX 5000. 5000. 5000. G4_AIR

:VOLU subworld1 BOX 1000. 1000. 1000. G4_AIR
:PLACE subworld1 1 world RM0 0. 2000. 0. 
:VOLU subworld2 TUBE 500. 1000. 1000. G4_AIR
:PLACE subworld2 1 world RM0 0. -2000. 0. 
:VOLU subworld3 TRD 300. 1000. 600. 1000. 1000. G4_AIR
:PLACE subworld3 1 world RM0 0. 0. 2000.  
:COLOUR subworld1 1. 0. 0.
:COLOUR subworld2 0. 1. 0.
:COLOUR subworld3 0. 1. 1.

:VOLU repl1 BOX 200. 1000. 1000. G4_AIR // needed, but only used for visualisation
:REPL repl1 subworld1 X 5 400. 10. 

:VOLU repl2 TUBS 500. 1000. 1000. 0. 120. G4_AIR // needed, but only used for visualisation
:REPL repl2 subworld2 PHI 3 120*deg

:VOLU repl3 BOX 200. 200. 100. G4_AIR // needed, but only used for visualisation
:REPL repl3 subworld3 Z 10 200.

:VIS world OFF