Heavy-duty storage shelves, also commonly known as beam type shelf, or pallet racking, as part of the pallet rack, in the domestic variety of storage shelves system is the most common form a shelf. Full assembly, in the form of column piece + beam structure, the structure is simple and effective. Can be according to the characteristics of storage unit load devices equipped with, such as: gear, steel plate layer (wood floor), metal silk screen layer, storage cage guide, drum cradle and other functional accessories. Meet different unit load devices in the form of goods storage.

Must be container unitization work in the first place, the packing and weight features such as group, determine the type, specification, size of tray, and single TuoZai weight and tall (single goods generally within 2000 kg weight), and then determine unit span and depth of the shelves, layer spacing, according to the warehouse roof under the effective height and one of the biggest forklift forks high determine the height of the shelf. Unit shelves span generally in less than 4 m, within 1.5 m in depth, low, high warehouse shelf height, generally within 12 m, the elevated height of warehouse shelves generally within 30 m (such basic are automated warehouse, warehouse shelves high total by the number of segments within 12 m columns forms).

Most of such warehouses, low, high warehouse with forward type battery forklift, balance weight, battery forklift, three-way forklift access operations, shelf can also be used when shorter electric forklift, the elevated warehouse stacker access operations. This shelf space utilization high, convenient access, supplemented by computer management or control, basic can meet the requirement of modern logistics system.

Widely used in areas such as manufacturing, third-party logistics and distribution center, is applicable to many varieties of small batch items, and few varieties and large quantities of goods. Such warehouse shelves in high and super-high most used in warehouse (automated warehouse shelves are mostly using these shelves).