Shutter door installation Features: 1, anti-push-up device to prevent coercion to pry the door, security, security. 2. (Optional) obstacles encountered automatic bounce humane designed to prevent the door of the car falling runtime object collision industrial roller shutter doors, people or vehicles pass. Sturdy door, and can be equipped with (optional automatic alarm device) and the thrust on defense, to prevent coercion to pry the door, persistent alarm, security, security. 3, depending on the characteristics of the building can choose interior, exterior, installed with three different installation methods, open after rolling shutter in the upper part of the door shutter doors, garage-saving interior space, and does not put dirt, rain, snow, etc. debris carried into the garage shutter door manufacturers, aesthetically pleasing fashion. Shutter doors and windows of type (1) according to different sub-transmission mode. Depending on the transmission mode, the shutter doors and windows can be divided into four types: ① electric roller shutter doors and windows; ② remote control electric roller shutter doors and windows; ③ manual shutter doors and windows; ④ electric manual shutter doors and windows. (2) According to the shape of the different points. Depending on the shape, shutter doors and windows can be divided into four types: ① full-scale mesh shutter doors and windows; ② straight lined shutter doors and windows; ③ curtain plate shutter doors and windows; ④ embossed curtain plate shutter doors industrial shutter doors, YUCI shutter doors, strong Sheng door industry by Wanbailin district-Sheng distribution of stainless steel products. Wanbailin district-Sheng Stainless Steel Products Distribution Division (www.sxqsmy.net) strong, credible, in Taiyuan, Shanxi metal door industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead a strong Sheng door industry and you work into the brilliant, for a better future!