mesh
	name boxfixr
	vertex 1.0 1.0 -1 #0
	vertex 1.0 -1.0 -1 #1
 	vertex -1.0 -1.0 -1 #2
 	vertex -1.0 1.0 -1 #3
 	vertex 1.0 1.0 0 #4
  	vertex 1.0 -1.0 0 #5
  	vertex -1.0 -1.0 0 #6
	vertex -1.0 1.0 0 #7
	face
		vertices 0 1 2 3
	matref roofmatr
	endface
	face
		vertices 4 7 6 5
	matref roofmatr
	endface
	face
		vertices 0 4 5 1
	matref boxmatr
	endface
	face
		vertices 1 5 6 2
	matref boxmatr
	endface
	face
		vertices 2 6 7 3
	matref boxmatr
	endface
	face
		vertices 4 0 3 7
	matref boxmatr
	endface
	size 1.0 1.0 1.0
	position 0.0 0.0 1.0
end