6
Transportable buildings of metal and Transport devices of metal; Metal building materials, In particular profiles, Pipes, Slabs, Sheets and plates of metal for glazed roofs, fire-proofed roofs, Frames and Canopies; Rain deflection profiles of metal,; Rain drainage pipes of metal; Machined parts of metal; Fittings of metal for building; Prefabricated building components of metal; Roof coverings of metal; Roofing of metal; Mooring bollards of metal; Windows and parts for windows of metal; Refractory construction materials of metal; Framework of metal for building; Frames of metal for building; Casement windows of metal; Roller blinds of metal; Fittings of metal for windows
17
Stopping and insulating material; Seals of plastic, silicone, gum, rubber; Ceramics for skylights and fire-proofed roofs; Films for glazed roofs and fire-proofed roofs; Plastics in extruded form for use in manufacture; Fire-retardant fibres for insulating purposes
19
Portable buildings not of metal; Claddings, non-metallic, for buildings; Prefabricated building components (not of metal); Building materials, not of metal; Non-metal roofs; Roofing, not of metal; Mooring bollards, not of metal; Windows and parts for windows, not of metal; Fire-retardant building materials, not of metal; Non-metallic frames for buildings; Plastic frames for building purposes; Casement windows, not of metal; Roller blinds, not of metal; Fittings of metal for windows; Fire-retardant and fire-resistant building materials, not of metal