warehouse rack shelf. L2700*W1100*H3800 MM, 3 layers, to load 2 tons/layer. warehouse rack shelfL2700*W1100*H3800 MM, 3 layers, to ... , 4 LAYER, 1TON/LAYER,L1900W800H3300, 4 LAYER, 1TON/LAYERL3100W1100H3300, 4 LAYER, 1TON/LAYER,L2700W1100H3300 , 4 LAYER, 1TON/LAYERL1900W1100H3300, 4 LAYER, 1TON/LAYERL4000W1100H3300, 4 LAYER, 1TON/LAYERL2090W1100H3300, 4 LAYER, 1TON/LAYER ...