Decoframe 4:3 is a complete stationary projection screen system from AV Stumpfl, supplied with a frame, stand and projection surface. It provides a 280 × 210 cm net projection area within an overall screen size of 296 × 226 cm. The screen has a 4:3 aspect ratio and a 138-inch diagonal. The elastic projection surface is attached to the frame using special plastic hooks for a level, crease-free projection area with defined borders.