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Glass smoke barrier wall
It is one of the important facilities that can effectively block the fire and ensure the safe evacuation of personnel.
In general, fire doors are classified based on their combustion performance into non combustible fire doors and refractory fire doors.
According to the opening method, there are swing doors, sliding doors, hanging doors (lifting doors), and rolling shutter doors.
China divides fire doors into three levels: they must withstand fire for 1.2 hours and are mostly made of double-sided thin steel plates filled with calcium silicate board and ceramic wool.
They are mainly used at the door openings of fire compartments.
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Address：Federal Middle Road, Linyi Economic Development Zone, Shandong Province
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