Sichuan Xindafu Door Industry Co., Ltd.
1063103467@qq.com
86-18244237298
รายละเอียดสินค้า
Fireproof door made of steel, conforming to fire protection standards. It features fire resistance, heat insulation, and smoke isolation. The structure is firm with good sealing performance, suitable for fire compartments, corridors, and stairwells.
