The fire door is beautiful in appearance and durable in structure (greatly reducing maintenance). Fire doors are generally set at evacuation doors or safety exits, and fire doors are not only one of the main objects to maintain the integrity of building fire separation.

fire exit door locking systems,မီးတံခါးနှင့် ပုံမှန်တံခါး၊ မီးအဆင့်သတ်မှတ်ထားသော တံခါးကစ်ပြား၊fire exit door lock price,fire exit keep door closed sign,

မီးခံတံခါးထုတ်လုပ်သူ,fire exit door locking systemsမီးခံပင်မတံခါး၊ မီးခံတံခါးပစ္စည်း၊fire exit keep door closed sign,မီးအဆင့်သတ်မှတ်တံခါးအထူ၊သံမဏိတံခါး x၊fire exit door lock price,fire rated door 90 မိနစ်၊600mm သတ္တုတံခါး၊

သစ်သားမီးခံတံခါးများ၊fire exit keep door closed sign,သတ္တုတံခါး 36 x 80၊ fire rated door ul၊ fire rated door လူနေအိမ်