Metalworking; forming metal, namely, metalworking; metalworking in the nature of shaping of metal components; metalworking, namely, applying coatings to metal by means of galvanization; galvanizing; surface treatment of metal articles; coating by galvanization, hardening and smoothing the surface of metal plates, metal strips, metal parts and metal articles; treatment of metal parts for protection against corrosion; coating of metal plates, metal strips, metal parts and metal articles by mean...

Common metals and their alloys; metal building materials, namely, soffits, fascia, cladding, roof and wall panels, sandwich elements in the nature of anti-noise and sound absorbing panels for roofing, for fences, for floors and doors, sandwich elements, namely, soffits, fascia, cladding, roof and wall panels, made primarily of metal with at least one plastic layer and at least one metal layer or made of two or more metal layers especially for suction dredger tubes, sleekers of plows, wearing ...