6 Building materials, building structure, roofing, roof covering, flashing, cladding, lining; parts and fittings for all the aforesaid goods, common metals and their alloys; common metals and their alloys in the form of bars, plates, foils, profiles, rails, tubes and moulded parts; band aluminium, aluminium in rolls, press parts of aluminium; transportable building parts of metal; aluminium products for the building industry.
19 Building materials, building structures, roofing, roof covering, flashing, cladding, lining, parts and fittings therefor, not of metal.
37 Construction, maintenance, insulation and repair services; construction information, repair information, insulation information.