1,Size:W900*D500*H1800mm 2, G.weight: 28kg 3, Column: 1.2mm, beam: 1.0mm, shelf: 0.8mm 4, Each layer bearing 45-50kgs 1,Size:W900*D500*H1800mm,size can chance2, G.weight: 28kg3, Column: 1.2mm, beam: 1.0mm, shelf: 0.8mm4, Each layer bearing 45-50kgs 1, SPCC cold-rolling steel plate5, folding to easy transportation6, good carton package7.knock-down