200 20 x 20 shelving products are offered for sale by suppliers on Alibaba.com, of which stacking racks & shelves accounts for 34%, bookcases accounts for 4%, and storage holders & racks accounts for 4%.
A wide variety of 20 x 20 shelving options are available to you, such as warehouse, storage and warehouse storage.You can also choose from steel, metal and cold rolled steel 20 x 20 shelving,as well as from corrosion protection, durable, and suitable for outdoors 20 x 20 shelving, and whether 20 x 20 shelving is blue, black, or white.