The warehousing rack is storage equipment based on packaging, transportation, loading and unloading, sorting and information management, which are the six basic functions of logistics. The rack is one of the main warehousing facilities. It can be said that the rack is an indispensable part in the modern industrial warehouse, the logistics center and the distribution center.
　　Functions of rack:
　　1. With the stereoscopic structure, the warehouse space can be fully utilized to improve the capacity utilization ratio of the warehouse and expand the storage capacity of the warehouse;
　　2. The goods are conveniently stored and delivered to achieve first-in first-out, 100% selection ability and smooth inventory turnover.
　　3. The goods are clear at a glance on the racks in the warehouse to facilitate to make an inventory, divide, measure and perform other very important management work;
　　4. The requirements for the storage and centralized management of a large quantity and great varieties of goods can be met, and the storage and handling work can be performed in order by matching with the mechanical handling tools;
　　5. The goods stored into the racks are not extruded mutually, the material loss is low, the material functions can be completely ensured, and the possible loss can be reduced in the storage link;
　　6. The quality of stored goods is ensured, and the damp proof, dust-proof, anti-theft and damage resistant measures can be taken to improve the material storage quality;
　　7. The managerial demands of the logistics supply chain are met at low cost, low loss and high efficiency;
　　8. The rack has high bearing strength, is not easy to distort, is reliable to connect, is easy to assemble and disassemble, and is diversified.