... Doors and windows :size ,quantities,where to be outC)Local climate: wind speed,snowload ... better for you have the drawings or the pictures4)Load: 40FT GP,20FT GP, 40HQ,40OT1.With the commitment to well serve ... Doors and windows :size ,quantities,where to be outC)Local climate: wind speed, ... better for you have the drawings or the pictures4)Load: 40FT GP,20FT GP, 40HQ,40OT1.With the commitment to well serve ...