... (SF-803) High quality and Export Standard Features:1) Material: cold-rolled steel2) Frame outer size (H x W):a) 2,050 ... x 860mmb) 1,970 x 860mmc) 2,050 x 900mmd) 1,970 x ... 900mme) 2,050 x 960mmf) 1,970 x ... : 0.5~1.0mm4)Steel Steet Thickness of Doorframe:1.2~2.0mm5)Doorleaf thickness: 50mm , 70mm,6) Opening direction: inward / ...