Lightweight shelves are a common storage equipment suitable for various small warehouses, retail stores, offices, and other places. It is made of high-quality steel and has the characteristics of simple structure, convenient installation, and strong load-bearing capacity. It is an ideal choice for storing items and displaying goods. Lightweight shelves are usually composed of columns, beams, and laminates, which can be freely combined according to actual needs to form shelves of different specifications and heights. The columns and crossbeams of the shelves are connected by snap fasteners, and the installation process is simple and fast without the need for any tools. At the same time, the height of the shelves can be freely adjusted to meet the storage needs of different items. The load-bearing capacity of lightweight shelves is excellent, able to withstand the weight of a large number of items. The bottom of the shelf is designed with casters, which can easily move the position of t