Common metals and their alloys; building materials of metal; buildings, transportable, of metal; railway material of metal; non-electric cables and wires of common metal; ironmongery, small items of metal hardware; pipes and tubes of metal; safes; goods of common metal not included in other classes; ores of metal; laminated and molten building materials of metal; rail, chains and sections made of metal, nails and screws of metal, hardware and non-electric devices for operating, supporting and hanging doors, windows, blinds, casings, curtains, panels wether rigid or articulated and other loads; jalousies and gratings of metal for panels, doors and windows; non-electric door openers; doors of metal; door and window frames of metal