Da-Lite Cosmopolitan Series Projection Screen - Wall or Ceiling Mounted Electric Screen - 240in ScreenThe Cosmopolitan is the premier large format projection screen designed for flexible installation in spaces ranging from executive conference rooms to high end home theaters. This electric screen can be mounted on a wall or ceiling, giving you outstanding versatility to fit the rooms architecture and viewing angle. It features a standard white powder coated housing with a black backing to preserve image brightness on front projection surfaces,