fire exit door消防门;太平门
steel fire proof door防火钢门
ul fire rated door防火门
Steel Fire Protection Door船用单扇防火门
fire view door看火门
fire check door半防火门
Fire Rated Door防火门
Fire Rated Door Closers防火闭门器
fire distribution door shield炉门护板
N(名词) a door made of noncombustible material, the purpose of which is to prevent a fire from spreading within a building 防火安全门