no I don't have that space for back projection, only got one projector for this show anyways and 4 computer screens and 1 flat TV.. some one have come up with a construction with plexi/PVC class and build new frames for all the screens, they did that on eurovison to get the screens black, if it work I let you know what kind of material it is so if someone else have the some problem there is a solution to it:)