High Humidity Fire Roller Curtain With Less Than 4 Hours Fire Duration
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Guangzhou Xingjin Fire Equipment Co.,Ltd.
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Four Hours Rating Rolling Steel Fire Door / Gray Fire Rated Roller Shutter
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Super-grade Double-track Fire Roller Shutter Made of Inorganic Cloth The super-grade fire shutter adopts a double-track structure, and the transmission mechanism uses a roller shutter to drive two parallel reels to take off and land at the same time, and......
Zowor Door Industry Co., Ltd
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Insulated Metal Fire Rated Roller Shutter Door 7.5m/min Galvanized 71dB
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...Fire Proof Steel Door Fire Rated Roller Shutter oduct name steel smoke curtain fire rated roll up door Surface treatment treated with galvanizing Refractory limit time >3 hours Opening and closing speed 5.6~6.4m/min Material steel,inorganic firer Operating noise 71dB Curtain protection Water spray system Application Commercial Building, Industrial Building, such as hotel, underground garage Classification of fire......
YUOU(LUOYANG) DOORS AND WINDOWS TECHNOLOGY CO., LTD.
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3 Hours Fire Rated Roller Shutter Warehouse Entry Shutter Doors
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High Quality Automatic Steel Fire Rated Roller Shutter For Garage Product Description Fire Rated Roller Shutter Refers to the use of steel material curtain plate, guide rail, plate, bar, housing, etc., and matches by volume door machine and control box......
Foshan Qian Fireproof Shutter Doors Co., Ltd.
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