6
Metal building materials, including gates of metal, door frames of metal, fittings of metal for furniture, windows of metal, fittings of metal for windows, door fittings of metal, metal profiles, including bars for pavement fixing, in particular at the steps, lintels of metal, fittings of metal for building, window and door fittings, identification plates of metal, information and advertising boards and plates of metal, assembly and fitting elements for floors and facing materials of metal, including assembly floor slats of metal, corners, in particular of aluminium, for wooden floors, of plastic carpeting materials, slats of metal for assembly of ceramic surfaces (flizów), terracotta, tiles, guard rails of metal, ladders of metal, signboards of metal, blinds of metal, numberplates, of metal, advertisement columns of metal
19
Building materials (non-metallic), balustrading, slats, not of metal, assembly and fitting elements for floors and facing materials, not of metal, including slats, including of plastic, floor slats, fixing pegs, not of metal, fittings, not of metal, for building, door and window fittings, not of metal, signalling panels, non-luminous and non-mechanical, not of metal, blinds, not of metal, building glass
20
Information and advertising boards and plates, not of metal, numberplates, not of metal, signboards of wood or plastics, carpet rods, pegs, not of metal, picture frames, mouldings for picture frames; nameplates, not of metal