(1) Shelves are a type of rack structure that can make full use of the height of the warehouse, improve the utilization rate of storage capacity, and expand the storage capacity of the warehouse.

(2) Goods stored in the shelves do not squeeze each other, which can ensure the function of the goods themselves and reduce the loss of goods.

(3) Goods in the shelves are easy to store and retrieve, easy to count and measure, and can be first-in-first-out.

(4) To ensure the quality of stored goods, measures such as moisture-proof, dust-proof, anti-theft, and anti-destruction can be taken to improve the quality of material storage.

(5) The structure and function of the shelves are conducive to the mechanization and automation of warehouse management.