... motor can drive a few fabrics Principle IntroducitonBoosly motorized roller shutter system use 220V tubular motor (A built- ... anti-aging,corrosion preventive. According to the height of roller shutter, reelpipe diameter can be choosed 50mm, 70mm, ... control, also can use computer platform, multimedia central control system.Structure Diagram More Information Type: Roller Shutter, Curtains, Blinds Brand ...