электрический моторизованный экран проектора

Projection screen/Electric screen/Projector screen 1. Best quality tubular motor driving device for quiet operation and exact position. 2. Streamline type and all direction metal cover design, beautiful appearance and refined art. 3. IR and RF remote is optional. Free to stop the screen at any location. 4. Smooth screen surface, hard to distortion, flame retardant, mildew and induration resistant 5.Sizes from 84" to 150" in aspect 16:9 or 4:3 6.Easy and convenient operation Nominal DiagonalViewing SizeG.W.(kg)N.W.(kg)Packing Dimension92"(4:3)74"x55"14.710.92240x200x155100"(4:3)80"x60"16.612.52413x200x155110"(4:3)88"x66"17.513.12606x200x155