Roll up door RSD-ST

galvanised steelautomaticsafety

RSD-ST Standard Roller Shutter Doors. Rolling Doors with high-strength galvanized steel slats. It is wind-resistant and suitable for all kinds of factories, commercial buildings, and garages. Features： Stable operation, good wind resistance and burglarproof performance. 1. Excellent wind resistance. Slat is formed with cold-processing from galvanized steel material and made into special arc section. The elevation structural strength is improved by 85%. The thickness reaches 0.8mm to 1.2mm thick. 2. Advanced driving system. In-built limit device controls running precisely; Overload-protection module will stop motor from running when there is jamming or overheating, to protect the motor. 3. Anti-corrosive. Slats and guide rails are made from galvanized steel. And surface is treated with electrostatic powder coating as addtional choice for further protection. 4. Convenient operation methods. Every door is equipped with a set of control button box and two remote control units for daily operation. The button box is with UP, STOP and DOWN buttons, and wall mounted near the door. The remote control can operate the door from a distance up to 100m. 5. Auto-Manual dual operation modes. When there is power failure or breakdown, the door can be opened or closed by manual operation chain very easily. 6. Addtional devices for more functions: A. UPS Power supply available for operating the door automatically when there is power failure. As below left photo. B. WIFI control device available for mobile phone control from far away. As below right photo.