Flat storage racking usually consists of columns, beams, tiers and other components which connect together through the bolt or welding, forming a solid storage structure. Its structural design is flexible and can be customized according to the actual size of the warehouse, cargo characteristics and storage requirements. Common types of flat storage racking include light-duty racking, medium-duty racking, heavy-duty racking, etc., and each type has its own specific loading capacity and scope of application.