... oxidation, anti-aging,corrosion preventive. According to the height of roller shutter, reelpipe diameter can be choosed 50mm, 70mm, 80mm or ... platform, multimedia central control system.Structure Diagram More Information Type: Roller Shutter, Curtains, Blinds Brand: Boosly Frame Material: Aluminum Alloy Blind ... , Western Union, Cash etc Certification: CE, ISO, RoHS, SGSEffect: Electri Roller Shutters