Broken Bridge Aluminum Fireproof Window is made by inserting a heat insulation strip into the center of the aluminum profile, breaking the aluminum profile to form a broken bridge, effectively preventing the conduction of heat. The door and window frames are made in this way, equipped with hollow glass, hardware, invisible gauze, glass glue, foam glue, sealing strips, etc. The doors and windows made in this way are called Broken Bridge Aluminum Fireproof Windows.
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