... garages, schools, hospitals, museums, libraries etc. Features: 1.DIY easy assembly: the simple structure, (Upright, Steel shelf, Gusset, bolt) can build ... upright allows you adjust shelf height level easily. 3.Capacity: Light duty shelving, 100kg to 250kg loading capacity per level. 4 ... : (+86)-25-86143052 Skype: sunshinexue1 hot!!! slotted angle shelves/light duty storage shelves/warehouse shelving