China Manufacturer Interior Stainless Main Fire Resistant Steel Door with Glass on China WDMA color:Black download it and follow their

download it and follow their order anytime and anywhere

7) Fire resistant                            8) Heat insulation                    9) Long usable life

Grilles are suspended between the panes of glass

Air bags to fill in the space between each two iron pallets

Double color extrusion Packing Packing with stretched film and four corner protected by hard carton

China Manufacturer Interior Stainless Main Fire Resistant Steel Door with Glass on China WDMA color:Black download it and follow theirUL Fire Door Specification Brand Xunzhong Certifications UL NUM(R39532 R39533) Filler Material Honey Core, Mineral rock wool, polyurethane core. Fire rated time 1 hour up to 3 hours. Min. Thickness 45mm Size Maximum size is (2530x2530mm) Door leaf sheet 22 Ga. 18 Ga. (0. 8 1. 0 1. 2 mm)galvanized steel cold roll steel Door frame sheet 16 Ga. 14 Ga. (1. 5mm 2. 0mm). cold roll steel galvanized steel Surface finish Door leaf and frame powder coated