6
Metal building materials, roof coverings of metal; Roofs and roofing of metal incorporating solar cells; Metal panels, dado rails and wainscotting of metal; Cornices of metal and roof gutters of metal; Roofing materials of metal, metal fittings and mounting fittings of metal for building, screws, nails and fittings of metal
7
Wind turbines, generators and machines for the production of wind power
17
Synthetic rubber for stopping, cladding, roofing and sealing membranes of these materials
19
Roofs and roofing, not of metal, incorporating solar cells; Mounting frames and rails for attaching solar cell systems and installations, solar cell modules and laminates, not of metal; Roofing, roofing materials, roofing membranes and roofing plates, not of metal, fittings, barge boards, strips, plates and extension plates, not of metal, for mounting and attaching solar cell systems and installations, solar cell modules and laminates, not of metal; Flashing and supporting plates for covering, finishing and waterproofing ridges and gables, building materials (non-metallic), including roofing materials, slate, stone slates, asphalt and mortar for building; Non-metal roofing; Bituminous materials and thermoplastic materials for stopping, cladding, roofing and sealing membranes of said materials