Fire shutter doors are usually made of high temperature resistant and fire resistant materials, which can effectively block the spread of fire and prevent the fire from spreading in the building. Depending on the fire protection level, this type of shutter door can withstand high temperatures for dozens of minutes or even hours, giving people enough time to escape and rescue.
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Special product customization high security shop electric fire resistant blue roller shutters
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Product performance guaranteed single shading 10ft x 14ft manual fire proof sound proof roller shutters door security
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China powerful seller rolling shutter door is suitable for shopping malls industrial safety rolling shutter doors
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Finished product with good effect Simple automatic commercial rolling shutter door fire protection
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Roller shutter outdoor exterior wall shutter fireproof roller shutter fireproof roller shutter door
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Product quality qualified fireproof single door mini rolling shutter door price
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High quality fire rated fabric for rolling shutter doors in select colors
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Guangdong double layer protection shops use 1 hour fire shutter door
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Modern standard automatic 96 x 80 roller shutter door fire
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Best quality commercial electric blue rolling shutter door fire rating
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Fireproof fast acoustic roller shutter plastic door automated with impact
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China electric high security lightweight roller shutter doors for Vietnam
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