boltless shelving: 1.Easy to assemble and disassemble 2. ... 3.50mm can be adjustable for the rack Boltless shelving for warehouse or supermarket:Features : 1.It is suitable to ... be used in factories,family garage ,manufactures ,warehouse and supermarkets; 2.This tiered shelf is perfect for ... quotation:1), Drawing (if available);2), Size of your warehouse (length, width and clear height);3), Size and ...