11 Heating, ventilating and sanitary installations and devices and parts therefor, namely wash-hand basins (lavatory), bath tubs and shower trays, bidets, toilets, including toilets with cisterns, wash stands, including wash stands with columns, tap, shower and bath fittings, lights.
19 Building materials, namely ceramic wall and floor coverings, natural and artificial stone, tiles, slabs, adhesive and jointing materials with a cement base.
20 Furniture and parts for furniture, mirrors, picture frames, including the aforesaid goods of metal, plastic or glass, other bathroom furniture and accessories, namely bathroom furniture and small items of bathroom furniture, stools, portable containers, racks, cloakroom and curtain rods, cover strips.
21 Towel, paper, glass, mirror, soap and light holders, in particular of metal, storage units and trays, including storage units and trays of glass or porcelain, glass for lights, glass for beakers.
35 Arranging and conducting of advertising events and exhibitions for client consultancy and technical planning purposes, and for the sales promotion of household and sanitary installations, and accessories therefor; arranging and conducting of industrial trade fairs in the field of household and sanitary installations, and sanitary technology.
37 On-site assembly and repair of the aforesaid installations and devices, and parts therefor, carpentry and plumbing.