mesh name northeast vertex 200.0 200.0 75.0 vertex 200.0 200.0 75.5 vertex 200.0 180.0 75.0 vertex 200.0 180.0 75.5 vertex 180.0 180.0 75.0 vertex 180.0 180.0 75.5 vertex 180.0 200.0 75.0 vertex 180.0 200.0 75.5 face vertices 0 2 4 6 drivethrough endface face vertices 1 3 5 7 endface end