Architectural metalwork; Aviaries of metal; Barbed wire; Chicken wire; Common metals and their alloys; Copper wire mesh; Doors and windows of metal; Fences of metal; Hardware, namely, metal brackets for general use; Insect screens of metal; Iron wire; Metal plant cages; Metal window screens; Metal wire fencing; Safety doors of metal; Stainless steel; Welding wire; Window sashes of metal; Wire cloth; Wire mesh