Aluminum alloys; Architectural metalwork; Brackets of metal for furniture; Branching pipes of metal; Branching pipes of metal including those from alloy steel and titanium; Carbon steels; Common metals and their alloys including stainless steel; Construction elements made of metal, namely, supports; Fittings of metal for furniture; Hardware, namely, metal brackets for general use; Metal pipe supports; Metal stanchions; Towel dispensers of metal; Zinc-coated steel sheets; Zinc and its alloys