long span rack features: long span rack weight capacity more than150kg -250kg per level shelf. special sizes can be customized. any color you can do . The whole shelving system are easy to be assembled and disassembled and adjusted. Top quality ensurance, best quality raw steel material,quality painted surface with standard RAL9006 and Ral9001 AKZO NOBEL Nontoxic paint powder. Please contact us to get the price list and more information about long span rack. Email us :golden.peaks@hotmail.com