Replace the badly damaged and deformated fire door,equipped the stationary-opened fire doors with magnetic linkage, and the backyard warehouse should be equipped with evacuation indicator light.
英语翻译更换损坏严重和变形的防火门,常开式防火门加装电磁联动装置,后仓加装疏散指示灯.
Replace the badly damaged and deformated fire door,equipped the stationary-opened fire doors with magnetic linkage, and the backyard warehouse should be equipped with evacuation indicator light.