... , 2.Factory direct price, 3.L1200*W400*H2000*4layers Duty rack Upright: Upright(angle iron),wholely riveted,height is adjustable by ... ,wholly shaping.Functions:with standard width 300mm,it has reinforcement bars to increase the load capacity of deck;directly paved on ... : It’s standard width is 300mm.there are multiple reinforced bars after bending to strengthen bearing capacity of gridding, It can ...