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+8613863566607 13181086863
Brief Description:Fireproof bridge is mainly composed of glass fiber reinforced material and inorganic binder composite fireproof board and metal skeleton composite and other fireproof substrate. The outer layer with fireproof coating, fireproof bridge will not burn after fire, and then isolate the fire extension, wi...
Updated Time:2024-03-11 11:15:40
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