The drive-in rack, also called drive-in rack, mainly comprises uprights, a top beam, a top back bracing, a bracket and bracket beams. The pallet cargo weight is not more than 1,500kg and the cargo is not higher than 2m. Compared with the heavy–duty rack, the space utilization rate can be increased by more than 30%. The pallet mode is suitable for storage of goods with few varieties but in large quantities. It is widely applied to refrigeration house, food and tobacco industry.