1)size:2050/1970?960/860?50/70/80mm（H?W?THK） 2)door leaf steel thickness is 0.7/0.8/1.0mm,door frame steel thickness is 1.8/2.0mm 3)open:left / right, outside /inside 20"/40"/40HQ container average fit 118pcs/225pcs/245pcs