The size of the black 3 drawer lateral filing cabinet is H600*W500*D390mm, the outer layer is foamed plastic lining, the outer layer is multi-layer carton, one piece per box, and then neatly packed in a container, high-quality cold-rolled steel plate, thickness 0.6 mm conventional (0.5mm-1.2mm or customized), each shelf of the black 3 drawer lateral filing cabinet bears 40kgs, and the structure is disassembled for easy assembly.