... JIANG SHENDING DOOS CO.,LTD 1.High-performance blast door(CE,ISO2008,SGS,EC,5S)Standard Features (1). ... Steel sheet of door panel: 0.6-1.0mm cold rolled steel sheet ... W): 2050 x 860/960mm(4). Thickness of the door leaf: 50,70,90,110mm(5). Stuffing material: ... 180 degrees,interior hinge,opening 90-110 degrees)(8). Door sill: stainless steel(9). Double-layer rubber sealed ...