It has a plug-connected assembling structure and optimized section design. It can be freely adjusted with a 60mm pitch. It can be equipped with ordinary fork trucks, forward fork trucks, three-way fork trucks and other fork trucks. It is the shelf that is frequently used in enterprise warehouses. The following is basic factors for design of shelf and warehouse: 1. Dimension of bracket and height of commodity (W x D x H)2. Weight of commodities, including bracket and feed box 3. Lifting height of fork truck and available height of warehouse4. Model and parameter of selected fork truck5. Feed direction of fork truck while depositing and taking commodities producing area:China payment:T/T, L/C supplying capacity:500 sets/ month