This is the normal arm64x64_interior with all it's animations and skins but additional physical hitboxes.
Now prop_physics or players can collide with it without any clip-brush.
Clean and rusty skins are in 1 model. Skin 0-2 is clean, 3-5 is rusty. (0 normal, 1 off, 2 error)

I recommend to use this model just if necessary (avoiding possible mistakes made due decompiling).

File Name: arm64x64_interior_with_hitboxes.7z
File Size: 148.41 KiB
Click here to download arm64x64_interior with hitbox