The heavy duty pallet rack is composed of upright frame and beams, which is a simple structure. It is the most commonly used and most economical type of storage racking system. It is also the basis for the development of other types of racks. Heavy duty selective racking are not only suitable for the storage of many varieties and small quantities of goods, but also suitable for the storage of small varieties and large quantities of goods. By cooperating with pallets and ordinary forklifts, each pallet can be accessed 100% individually, satisfying goods circulation needs, convenient and fast operations, greatly improving operation efficiency. Pallet storage racking are widely used in warehouses, hypermarkets, logistics centers and other places.