Steel fire doors can be seen everywhere in our daily life, just as the name suggests, its characteristic is its fire performance. The door of steel fire door is filled with new environmental protection flame retardant heat insulation material, in the combination of the door and the door frame and the fire glass surrounding, are done fire sealing treatment, so that the fire performance is greatly strengthened.

steel security doors,umnyango womlilo vs umnyango ojwayelekile, ipuleti lokukhahlela lomnyango elilinganiselwe umlilo,labeled parts of a door,door jamb label,

umenzi wezicabha ezikwazi ukumelana nomlilo,steel security doors,umnyango omkhulu ongashi, impahla yomnyango wokufaka umlilo,labeled parts of a door,Ubukhulu bomnyango obukalwe ngomlilo, umnyango wensimbi x, ukusetshenziswa komnyango wokuphuma ezimeni eziphuthumayo, umnyango olinganiselwe umlilo iminithi engama-90,door jamb label,

iminyango yamapulangwe engashi,steel security doors,ukusetshenziswa komnyango wokuphuma ezimeni eziphuthumayo, umnyango olinganiselwe umlilo, indawo yokuhlala elinganiselwe umlilo