| Door frame: 1.2mm glavanized sheet 100mm thick Door panel: 1.0mm galvanized sheet 50mm thick Filled: Perlite Observation window: Fireproof glass filled with glue. specification 200*600mm Hinge: Stainless steel hinge, standard configuration. Smoke bar: High quality fire door professional smoke bar Door lock: Fire lock Other accessories: Door closer. Brand door closers
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