Common metals and their alloys including stainless steel; Furnace fireguards of metal; Metal bathtub grab bars; Metal bathtub rails; Metal bollards; Metal building materials, namely, soffits; Metal clamps; Metal curtain walls; Metal fence stays; Metal gates and fences; Metal gates and fencing; Metal greenhouse frames; Metal hinges; Metal landscape edgings; Metal pegs; Metal posts; Metal stepladders and ladders; Pipework of metal; Staircases of metal; Weatherboards of metal