The VRML files in this subdirectory are: BMDT.wrl, BMDT_half.wrl, BMDT_phi.wrl, RPC.wrl, RPC_half.wrl, RPC_phi.wrl, FMDT_wrl, TGC_chambers.wrl, TGC_rings.wrl, CSC.wrl, pass.wrl and Muon.wrl.
The "_phi" files show the barrel chambers in the (r,phi,z) coordinates. The file pass.wrl is a simple representation of the rails, feet and coils. Files can be concatenated: an example is the file Muon.wrl which shows the whole thing - this is too messy to be useful in this form, but we are working on it.