Definition / Belongs to this divisionThis division includes:
- installation of doors and windows of wood or other materials (eg doors, windows, doors and windows, etc., excluding automatic and revolving doors)
- installation of built-in furniture, kitchens, stairs, business equipment, furniture for laboratory equipment and the like
- interior finishing work, such as ceilings, movable partitions, etc.
It does not belong to this sectorThis division excludes:
- installation of automatic and revolving doors, see 43.29
It does not belong to this branch - Hungarian supplementThis division excludes - Hungarian supplement:
- paneling on the ceiling and wall, see 43.33

Definition / Belongs to this divisionThis division includes:
- the laying, stowage, attachment or installation of the following materials on the building and other structures:
- wall and floor tiles of ceramic, concrete or carved stone, external facades (decorative ceramics, stone, bricks, etc.)
- parquet and other wooden floor coverings, wooden wall coverings
(paneling)
- Carpet and linoleum flooring (including of rubber or plastics)
- Mosaic floors, floor and wall coverings of marble, granite or slate, interior decoration
- wallpapering

Definition / Belongs to this divisionThis division includes:
- interior and exterior painting of buildings, fencing, gratings, doors and windows
- painting of other structures
- installation of glazing, mirror coverings, etc., installation of glass coatings, mirror walls and other glass products, window glazing
It does not belong to this sectorThis division excludes:
- installation of the window, see 43.32

Definition / Belongs to this divisionThis division includes:
- the first non-separate cleaning of the new building at the end of construction
- other building completion n.e.c.
It does not belong to this sectorThis division excludes:
- interior decoration and decoration activities, see 74.10
- interior cleaning of all types of structures, see 81.21
- special internal and external cleaning of buildings, see 81.22