6
Building materials (metallic), In particular metal building materials for roofs, walls and chimneys; Components and accessories (of metal) for roof coverings, in particular sanitary fans, mainly with flexible tubes and aluminium cowls, aluminium sanitary fans; Thermal adaptors, mainly with base plates; Aerial hoods, mainly aluminium aerial hoods; Snow guard mounts, mainly aluminium snow guard mounts; Pole holders, mainly aluminium pole holders; Snow guard double pipe holders, mainly aluminium snow guard double pipe holders; Climbing steps for roofs, mainly aluminium climbing steps for roofs; Gratings, Preferably aluminium grates; Extension grates, mainly aluminium extension grates; Snow guards; Snow guard round pipes, mainly aluminium snow guard round pipes; Pipe connectors for snow guard round pipes, mainly aluminium pipe connectors for snow guard round pipes; Aerial pass-through bricks, mainly with seals; Metal roof tiles, mainly galvanised or copper; Duct pans for solar installations, Slope caps for roof ridges; Roof windows, mainly colour-coated or copper; Roof ridge clamps; Protective bands for eaves; Ventilator shafts for eaves; Universal storm clips
19
Building materials (non-metallic), in particular non-metallic building materials of all kinds for roofs, walls and chimneys, including finished parts, roofing tiles, stoneware pipes, fireclay pipes and isostatically pressed pipes and plates; Roof ridge and hip ventilating elements of ceramic or plastic; Components and accessories (not of metal or partly of metal) for roof coverings, in particular sanitary fans, mainly with flexible tubes and cowls, sanitary fans; Thermal adaptors, mainly with base plates of plastic; Aerial hoods; Snow guard mounts; Pole holders; Snow guard double pipe holders; Climbing steps for roofs; Grates; Extension grates; Snow guards; Snow guard round pipes, pipe connectors for snow guard round pipes; Aerial pass-through bricks, mainly ceramic aerial pass-through bricks with seals; Pans of acrylic glass; Duct pans for solar installations, mainly ceramic duct pans; Slope caps for roof ridges; Roof windows, mainly colour-coated; Roof ridge clamps; Protective bands for eaves; Ventilator shafts for eaves; Universal storm clips