This is a simple mental asylum scene, unwrapped and textured in Blender, for the Blender Internal renderer. It's approximately 13 meters long. The doors are fused to the rest of the wall, so they won't open. This model uses the specular workflow and can be converted with a little work to PBR.
Please check out the rest of my catalog for the padded cell that goes with this corridor.
Formats available: .BLEND (native), .OBJ, .DAE, .FBX, .3DS