Consignment shelving (structures) of metal; Metal shelving (other than furniture); Modular shelving (structures) of metal; Sectional metal units for use as shelving (other than furniture); Shelving frames of metal (other than furniture); Shelving made of metal (other than furniture); Prefabricated shelves (structures) of metal; Rack bars for shelves (metal); Shelves (structures) of metal; Shelves of metal (other than furniture); Shelves of metal (structures); Storage shelves (structures) of metal