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steel security doors,labeled parts of a door,door jamb label

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,labeled parts of a door,door jamb label-ZTFIRE Door- Fire Door,Fireproof Door,Fire rated Door,Fire Resistant Door,Steel Door,Metal Door,Exit Door

steel security doors,د اور وژنې دروازه بمقابله عادي دروازه، د اور وژنې دروازې کیک پلیټ،labeled parts of a door,door jamb label,

د اور مقاومت دروازه جوړونکی،steel security doors,د اور وژنې اصلي دروازه، د اور وژنې دروازې مواد،labeled parts of a door,د اور درجې دروازې ضخامت، د فولادو دروازه x، د بیړني وتلو دروازې کارول، د اور درجې دروازه 90 دقیقې،door jamb label,

د لرګیو اور وژونکي دروازې،steel security doors,د بیړني وتلو دروازې کارول، د اور وژنې دروازه ال، د اور وژنې دروازه د استوګنې ځای