The interior of the steel fireproof door leaf is filled with new environment-friendly flame retardant and thermal insulation materials, and the fire sealing treatment is made at the junction of the door leaf and the door frame and around the fireproof glass, so that the fire performance is greatly enhanced. The appearance of this product of steel fire door has a variety of different styles of stereotypes on the door surface.

garage fire door code,မွမ်ဘိုင်းရှိ မီးခံတံခါးထုတ်လုပ်သူ၊fire door garage to house,fire door 6 panel,

မီးခံတံခါးထုတ်လုပ်သူ၊ အိမ်သုံးမီးခံတံခါး၊ မီးခံတံခါး၊garage fire door code,သတ္တုလုံခြုံရေးတံခါး၊ မီးခံတံခါးစံနှုန်းများ၊ မီးခံတံခါး၊fire door garage to house,မီးဒဏ်ခံတံခါးသော့ခလောက်များ၊မီးတံခါး ၂ ချပ်၊

မီးခံ၊ တံခါးဆေး၊garage fire door code,မီးခံတံခါးမလေးရှား၊ သတ္တုတံခါး