Composite Steel Side Direction Fireproof Shutter

◪1. Fireproof time: fire test is carried out according to international standard, and the fire resistance is more than 3 hours.
◪2. Windproof: as per international standard, the strength of wind resistance is 1176.8pa.
◪3. Wall to wall size: single rolling door width should be less than 45m and its height shall be less than 9m.
◪4. Running speed: 5-15m/min.

◪1.Powerful performance The main function of the fire shutter door is fire prevention. Its fire resistance time can reach more than 3 hours. That is to say, in the 3 hours after the fire, the fire shutter door will maintain the integrity and heat insulation of the door body. Evacuation evacuation and fire rescue provide favorable conditions
◪2. The fire shutter door also has an automatic lowering function, so that in the event of a fire, once the fire alarm signal is received, the fire shutter door will immediately drop, preventing the fire from spreading to the adjacent fire zone, thereby preventing and preventing the spread.
◪3.Easy to operate The fire shutter door is an electrical product. The daily operation is very simple. You can manage the up and down operation of the fire shutter door by pressing the up, down and stop buttons on the control box.