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| Customization: | Available |
|---|---|
| After-sales Service: | 1.5 Years |
| Material: | Galvanized Steel |
Steel fire proof roller shutter door's fire limit is greater than 3 hours. Widely used in shopping malls, hotels, office buildings, underground garages and other public places divided into fire zones.
| Max Dimension | width * height 8000mm*10000mm |
| Opening Speed | 5-7.5m/min |
| Power Supply | 3phase 380v±10% 50HZ, DC24V Controller |
| Fire Resistance | ≥3 HOURS |
| Wind Resistance | 10level-12level (34m/s) |
| Air Tightness | 95m³/hour under 30 pa pressure |
| Smoke Leakage | ≤0.12M3/(SQM/MIN) |
Authorized by the National Fire Protection Center, manufactured according to national standard GB14102-2005.
Double skin 0.8mm thickness with Aluminum silicate wool filling in the middle for superior fire insulation.
Galvanized steel thickness 1.5-3mm. Includes expansion seals that activate at high temperatures to isolate smoke.








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