High Quality International Standard Fire Resistance Fireproof Window
Fireproof windows are windows made of steel window frames, steel sashes and fireproof glass that can isolate and prevent the spread of fire. Generally, it is located in the openings or skylights on the exterior walls of buildings with insufficient fire distance,the firewall or partition walls in the buildings need to be observed, and the openings in the exterior walls which need to prevent the vertical spread of fire.
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