6
Building and construction materials and elements of metal; Doors, gates, windows and window coverings of metal; Tile floorings of metal; Floor sections made of metal; Floor boards of metal; Pipes, tubes and hoses, and fittings therefor, including valves, of metal
19
Building and construction materials and elements, not of metal; Structures and transportable buildings, not of metal; Doors, gates, windows and window coverings, not of metal; Ceramic tiles for flooring and lining; Flooring screeds; Tile floorings, not of metal; Tiles; Floors, not of metal
37
Construction of floors; Building, construction and demolition; Application of screeds; Floor coating services; Application of underlayments; Interior sealing and caulking services; Application of surface coatings; Construction consultancy; Construction; Coating of concrete; Concreting; Concrete sealing; Ground consolidation; Soil stabilisation; Damp proofing services; Tiling services; Insulation services; Stabilisation of soil by vibratory compaction (Services for the -); Advisory services relating to the renovation of property; Concrete repairs; Concrete renovation; Fitting of floor coverings; Floor maintenance services; Building maintenance and repair; Drainage services
42
Testing, authentication and quality control; Science and technology services; Design services; Building research services; Construction drafting; Engineering services; Technical consulting in the field of interior design; Technical inspection services; Technical project studies in the field of construction; Technical design