Classification Of Garage Door Operator

The roller shutter, also known as "roller shutter door", is a door that is connected in series with many hinged doors and rotates up and down in a fixed slide way with the roller above the door as the center. 1、 Scope of application Rolling gate is applicable to commercial facade, garage, shopping mall, hospital, factory, mining enterprise and other public places or houses. In particular, the door opening is large, and it is convenient and quick to open the door where it is inconvenient to install the ground door body. For example, it is used for garage door, fire rolling gate of shopping mall and aircraft hangar door. 2、 Rolling shutter category 1. The manual rolling shutter can manually pull the roller shutter switch up and down with the help of the torsion spring on the central shaft of the roller shutter to balance the force. 2. The electric roller shutter uses a special motor to drive the central shaft of the roller shutter to rotate, reaching the roller shutter switch, and automatically stops when it reaches the upper and lower limit set by the motor. Special motors for rolling gate include: external rolling door machine, Australian rolling door machine, tubular rolling door machine, fireproof rolling door machine, inorganic double curtain rolling door machine, fast rolling door machine, etc. 3. Grid rolling gate The grid rolling gate will not feel stuffy in the box even if it is closed, and it is still breathable and luminous. Moreover, it can be used together with aluminum alloy rolling gate to achieve ventilation and prevent peeping. 4. The crystal roller gate is made of imported top grade unbreakable bulletproof and anti-theft film, which has the effects of transparency, anti-theft, rain proof, dust separation and sound insulation. It is widely used in banks, shopping malls, stores, telecommunications, subway stations and other places to pursue the ideal of safety and fashion. 5. The stainless steel rolling gate has beautiful color, smooth, horizontal relief design, rich in layers and three-dimensional sense; The convenient surface of the door body is treated with baking varnish to make the door panel more durable; A variety of installation methods are available, which are simple to install, fast in construction and save time. If there is damage, single curtain can be replaced to save cost. 6. The stainless steel rolling gate is also divided into stainless steel tube rolling gate, stainless steel sheet rolling gate, stainless steel chess lattice rolling gate, stainless steel enclosed rolling gate, etc. The stainless steel rolling gate mainly adopts 304 # 201 # stainless steel, which is made into different profiles: stainless steel pipe, stainless steel sheet, etc. According to different needs, it can be processed into different profiles of stainless steel roller gates, which are widely used in banks, high-end shopping malls, stations, schools and other places. The stainless steel pipe rolling gate is mainly composed of high-quality stainless steel pipe, stainless steel hanging piece, guide rail, etc. Practical and generous appearance, long service life. The stainless steel tube roller gate has a good perspective effect and ventilation effect, and can also play a very isolation and anti-theft role. It is favored by many modern businesses and users of doors and windows, and has become a beautiful landscape in modern cities. Stainless steel rolling gate, also known as stainless steel through flower gate, is mainly composed of high-quality 304 # 201 # stainless steel sheet, stainless steel pipe, guide rail and stainless steel hanger! Comprehensive features: good perspective and aesthetics. 7. Aluminum alloy garage door Aluminum alloy garage door, also known as flap garage door, is generally used in a wide range of villa structures. It is required that there are no obstacles on the ceiling to assist the installation. The thick door panel is a good anti-theft and sound insulation effect. It is luxurious, beautiful, atmospheric, safe and comfortable.