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 sheets 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 glazed roofs 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; Fire-retardant and fire-resistant building materials, not of metal
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; Refractory building materials, non-metallic; 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