I am building a dedicated room and the back wall is adjacent to the equipment room. One of the things I don't like about using a projector is the having a projector above your head concept. My room will be 24' deep and 16.5' wide and I am thinking a 2.35:1 screen that could be anywhere from 120-140" wide. Does anyone know of a projector that would be capable of throwing an image bright and long enough that I can mount the projector through an opening or window on the back wall? Is this a goofy idea? I think it would be cool if it is possible.