kindsofwarehouserack:lightweightdutywarehouserackmediumweightdutywarehouserackhe***yweightdutywarehouserackStandardsizeandMainstructureMaterialspecificationforLightweightdutywarehouserack:WH-Astandardsize:1500x500x2000mmUprightpole:30x601.0--1.5mmBeam:40x60P1.0--1.5mmLayerboard:0.5mmStandardsizeandMainstructureMaterialspecificationforLightweightdutywarehouserack:WH-BMediumweightdutywarehouserackstandardsize:2000x600x2000mmUprightpole:40x801.2--1.5mmBeam:1.2--1.5mmLayerboard:0.5-0.6mmStandardsizeandMainstructureMaterialspecificationforLightweightdutywarehouserack:WH-CNoh***estandardsize.thatsizeandmaterialspecificationalldependonyourrequest.3kindsofwarehouserack:A.LightweightdutywarehouserackB.MediumweightdutywarehouserackC.He***yweightdutywarehouserack)