Features: * Use high-quality cold-rolled steel pressing * environmental electrostatic spray, spray before the acid, phosphate, oil, rust, spray high temperature curing, etc. Process * high standard penetration welding, seamless, no residue point, no bubbles, smooth surface; * door styles, built-in 3 shelves adjustable shelves, adjustable height (put A4 folder) in the middle of two steel pumping configuration locks can be used separately; * This product is durable economic use; special needs Note: display space easy to dry and dark, humid environment easy to make the surface of the plastic powder off lead to rust, plastic powder UV-sensitive, easy to fade aesthetic impact;