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Product Description
Product introduction
The inorganic cloth fire shutter is widely used in the large shopping malls, supermarkets, hypermarkets and other fire control requirements, and can be connected with the automatic fire alarm system.
1)Strong thermal radiation protection.It can work independently with their own smoke and temperature detector.
2)With the temperature control circuit breaker, the automatic descent and alarm of the initial fire can be realized, and the fire spreading can be prevented.
3)the temperrature rise of back fire surface is not more than 140℃. Dvoid to install spray thrower,so curtain weight is light, reducing the load of the building, its safety is more reliable.
Product parameters
Refractory time: | >4 hours |
Opening and closing speed: | 4.8m/min |
Technical parameters: | the average temperature rise of back fire surface is 56 ℃, single point of the highest temperature < 64 ℃ |
Smoke leakage: | on more than 0.06 ^ 3 ^ 2 min |
Curtain thickness | Curtain 1.2mm thick, double - track, double - curtain. |
Opening and closing noise | 55dB |
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