Super-grade fire-resistant roller shutter – double-layer inorganic
Applicable Locations 1. Fire-resistant partition designs are suitable for large spaces, extensive areas, and locations with complex shapes and high installation difficulty. 2. Customized installation shapes—including U-shaped, O-shaped, S-shaped, C-shaped, V-shaped, L-shaped, and others—can be designed according to on-site requirements. 3. Particularly well-suited for large-span and irregularly shaped spaces, such as shopping mall escalators, shopping mall atriums, exhibition halls, airport terminals, large-scale stage theaters, and convention centers—places that present significant construction challenges.
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Super-grade fire-resistant roller shutter – double-layer inorganic
Technical specifications:
1. Fire resistance: Greater than 3 hours.
2. Average temperature rise on the fire-exposed side: 36℃–50℃.
3. Self-weight (dynamic) descent speed: ≤9.5 m/min
4. Curtain fabric weight: 7.5 kg/m 2
5. Smoke leakage through the curtain surface: ≤ 0.10 m 3/m2 /min)
6. Motor power: 0.25 kW - 0.75 kW
7. Power supply: DC 24V, AC 380V, 50Hz
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