Material: | Galvanized Steel |
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Slats Material: | Galvanized Steel |
Core Material: | Fire-Proof Aluminum Silicate Cotton |
Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: | |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Steel fire proof roller shutter door's fire limit is greater than 3hours. Widely used in shopping malls, hotels, office buildings,
underground garages and other public places divided into fire zones.
Steel Fire Roller Shutter Doors
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Max dimension
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width * height 8000mm*10000mm
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opening and closing speed
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5-7.5m/min
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power supply
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3phase 380v±10% m50HZ,DC24V CONTROLLER
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FIRE RESISTANCE TIME
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≥3 HOURS
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Wind resistance
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10level-12level(34m/s)
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Air tightness
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leakage through the door is 95m³/hour under 30 pa pressure
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UNEXPOSED SURFACE TEMPERATURE
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≤154ºC
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SMOKE LEAKAGE
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≤0.12M3/(SQM/MIN)
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CERTIFICATION
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CHINESE CCC
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Suppliers with verified business licenses