Labor Door
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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.
| Steel Fire Roller Shutter Specifications | |
| Max Dimension | Width 8000mm * Height 10000mm |
| Opening/Closing Speed | 5-7.5m/min |
| Power Supply | 3 Phase 380V±10%, 50Hz; DC24V Controller |
| Fire Resistance Time | ≥ 3 Hours |
| Air Tightness | Leakage ≤ 95m³/hour (under 30 pa) |
| Smoke Leakage | ≤ 0.12M³/(SQM/MIN) |
Authorized by the National Fire Protection Center, manufactured according to GB14102-2005 standards.
High-performance motors capable of fire alarm action without power and manual operation during power failures. Includes stainless steel button box.
Double skin 0.8mm thickness with aluminum silicate wool filling. Rails feature expansion seals that activate at high temperatures to isolate smoke.
