1. Basic overview of heavy steel frame
Heavy-duty steel frame is a kind of heavy-duty shelf, which is the most commonly used shelf and has a good training efficiency. Fixed shelves have low storage density and heavy storage items. They must be used with pallets and forklifts, so they are also called pallet shelves. The fully assembled structure in the form of column sheet and cross beam is concise and effective. According to the characteristics of storage unit assembly equipment, such as: partition, steel layer (wood layer), wire mesh layer, storage cage guide rail, oil drum rack and other functional accessories can be installed. It can satisfy the storage of goods in the form of different unit assembly equipment.

2. Use of Heavy Steel Frames
When choosing heavy steel frames, the sizes, weights and layers of pallets and cargo should be taken into account to determine the appropriate sizes of pillars and beams. In addition, in order to improve the space utilization rate, the channel can be reduced dramatically, and the storage space can be verticalized, that is to say, the narrow-lane material rack can be driven along the regular road with the special stacker.

Heavy steel frame structure
Heavy-duty shelves are assembled by pillars, crossbeams, cross braces, diagonal braces and self-locking bolts, which can effectively prevent the instability of the shelves caused by loosening bolts; the beams are made of special cold-rolled P-shaped closed beams; the structure is simple and reliable, light in weight, strong in bearing capacity and low in cost; the pillars are connected with the pillars with special safety pins designed to ensure that the beams are not subjected to external impact. The laminates are made of strip laminates made in the world, which have the characteristics of strong bearing capacity, wear resistance, simple replacement and low maintenance cost.
classification
Heavy shelves: beam shelves; heavy pallet shelves; narrow lane pallet shelves; heavy storage logistics shelves; mobile heavy shelves; pull-out shelves, etc.