Door Of Fire Resistant

Steel and wood fire doors are generally made of double-layer wooden boards covered with galvanized iron sheets, or double-layer wooden boards with gypsum board on one side and covered with iron sheets. Steel and wood fire doors are equivalent to combining the advantages of steel fire doors and wooden fire doors, and refractory materials are also used in hardware accessories.

Door Of Fire Resistant-Pòt ZTFIRE- Pòt dife, Pòt ignifuje, Pòt ki gen dife, Pòt ki reziste dife, Pòt asye, Pòt metal, Pòt sòti