1. Simple structure and easy to assemble; 2. High quality and fine workmanship; 3. Widely ... in offices, garages, schools, hospitals, museums, libraries etc. Features: 1.DIY easy assembly: the simple structure, (Upright, Steel shelf, Gusset, bolt) can ... .Structure: Sturdy, tough, adaptable, rigid when assembled. 5.Versatile design: Easy to relocate and ideal for special purpose designs. 6.Economical ...