1. Material: cold rolled steel 2. Increase space utilization rate, improve the sense of space hierarchy 3. Rounded corners design, safe and not cut hands, to avoid being scratched by corners 4. Plastic spraying surface treatment, not easy to rust and strong corrosion resistance 5. Thickened cold-rolled steel, doubled stability, long service life 6. Multiple specifications, wide range of applications 7. Easy to install, does not occupy space, strong load-bearing
