Common metals, unwrought and semi-wrought, and their alloys; anchors, anvils, bells, laminated and cast construction materials; metallic rails and other metallic materials for railway tracks; chains (except for driving chains for vehicles); non-electrical metallic cables and wires; locksmith's work, metal pipes; safety boxes and chests; steel balls; horseshoes; nails and screws; other products of metal (non precious) not included in other classes; ores

Lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary installations