Drawer-style shelves store flange valves, engine wooden boxes, mechanical accessories, and semi-finished products, featuring a drawer-type structure.Door and drawer design: opens for material access, the drawer serves as the track, cranes load and unload, after hoisting, the drawer is pushed back, and the door closes, saving space, strong load-bearing capacity, and good stability.Each level can support 3 tons, with a total of 8 levels. Materials are categorized and stored, accessible via crane for retrieval. An individual can pull out drawers, and cranes are used to transport materials to their designated locations for hoisting and installation.Multi-layer storage saves space and maximizes storage capacity. Neat arrangement ensures clear quantities for easy inventory management. Enhances storage environment and boosts corporate image.