Metal expansion joints for floors and walls; Galvanized steel sheets; Barbed wires; Metal cash boxes; Metal bolts; Construction elements made of metal, namely, supports; Eye bolts; Fittings of metal for rigid pipes; Metal clapboard; Fittings of metal for furniture; Collars of metal for fastening pipes; Furniture fittings of metal; Construction materials, namely, metal piles; Ducts of metal for ventilating installations; Surveying equipment, namely, metal boundary markers for topographical use