Fire shutter door price Sway type fire doors factory wholesale price Ansett fire shutter doors Technology Co., Ltd. Main fire shutter doors, lateral-type fire shutter, pan-type fire shutter doors, folding doors, fire doors installation making other products, with the intention of customers Please consult us, Tel: 18608492684 Xie. Fire shutter doors are suitable for building a large hole at the fire, heat insulation products in the design and installation of technology has played a certain role. Fire shutter doors are widely used in industrial and civil buildings fire partition area, can effectively prevent the spread of fire to protect life and property safety, is indispensable modern building fire safety. Fire shutter doors serve the same role with the firewall level fire separation, which consists of the curtain plate, base plate, rails, bearings, reel, box, control box, roll doors, limiter, lintel, manual quick release switch means composed of 13 parts of push button switches and fuses, are generally separated by a firewall installed in inconvenient using the site. Such as: open hall, escalators, exhibition halls and buildings of large department store business hall, exhibition floor can not be used in fire doors and windows openings larger site. Fire doors in the building project, so get the majority of fire separation applications. Fire shutter doors is a modern high-rise buildings indispensable fire safety, fire doors, except with the role of an ordinary door outside, with fire, and smoke, inhibit the spread of fire to protect the special features evacuation, widely used in high-rise buildings, shopping malls and other personnel intensive applications. Fire shutter is based on steel shutter on and will be transmission components transformation, with fire appliances and other equipment, in order to achieve fire effects: fire the motor by fire electrical control box control, through transmission driving the reel so that the shutter doors from closing, power outages When the fire can also use the manual crank on the motor can be achieved manually. In the relative motion of the mechanical, instead of using coupling sprocket, rail friction inlaid copper or nylon. Best suited for use or storage of flammable gas, and other volatile chemicals and other items with high pyrophoric factories and warehouses or may occur fire explosion hazardous environments. 1, the internal integration bus, reliable data transmission, fast. 2 ﹑ has automatic phase sequence detection, correction and lack of protection. Main power standby power can automatically switch function (with backup power). 3, has a rich reserve interface with the fire control center linkage. 4, all e-learning and memory limit, absolute precision, whether the upper or lower limit of the positioning will never change. 5 ﹑ use of advanced micro-processor technology, stable and reliable, no ceiling height range limits. 6, with a warm sense of signal synchronization smoke ﹑ ﹑ step detection. Set 7 ﹑ operating parameters, the simple convenience ﹑ ﹑ accurate. 8, with manual override escape function. In the three-phase mains electricity or when there is a fault, the controller can be put through the device so that the shutter speed automatically drop and thus play a closed shutter function. The use of the process in operation, the operator shall privately operated separately address, opening and closing conditions and should close attention to the status of implementation, in opening and closing the shutter when someone standing next to ban, to move around. In the use of the process once the abnormal situation should accept immediately critical way, cut off the input power to eliminate problems. Fire doors should establish a schedule protection guidelines and tasks to do to protect records of each roller shutter door frames, filing archives. A long time without opening and closing the shutter half time necessary to protect the contents of rubbish to eliminate dust, brushing paint, part of the drive roller chain sprocket plus smooth oil raw peer. See more fire shutter doors, lateral-type fire shutter doors, pan-type fire shutter doors, folding doors, fire doors installation system related information please log www.anjie88.com or exercise power 18608492684 Xie.