35 Advertising services; business management; business administration; office functions; business consulting services in the field of marketing assistance in selling non-metallic building materials, wall tiles not of metal for building, plywood, paving slabs not of metal, parquet floor boarding, wall claddings not of metal for building, wall linings not of metal for building, parquet flooring, veneers, floors not of metal, wood planks for building, coverings not of metal for building, laminated building materials, laminated building materials not of metal for covering floors, synthetic running tracks, building non-metallic materials for synthetic running tracks, synthetic coating materials for use on running tracks, wood for floor coverings, wall bases and fittings not of metal, namely plains, mouldings, stair nosings, stair borders, tactile and signaling slabs, threshold strips, reducers and linking profile sections, carpets, rugs, mats, linoleum and other materials for covering existing floors, namely, vinyl and rubber coatings, non-textile, wall hangings, gymnasium mats, artificial turf, carpets for automobiles, wallpaper, floor coverings, namely protective vinyl for floor coverings, floor coverings, vinyl floor coverings, wall coatings of plastic, vinyl and rubber, wall bases and fittings, namely tactile and signaling slabs, reducers and linking profile sections of linoleum or cork, reducing elements of linoleum or of cork for connecting two floor coverings of different heights, floor coverings and artificial ground coverings, floor mat coverings being sheet materials for use in sporting activities