Manufacture of wooden structural members, carpentry activities

This class includes: - manufacture of wooden products used in construction: beams, rafters, load-bearing wooden structural members for roofs (glued, laminated, with metal joints), doors, windows, shutters, shutters (including those equipped with metal fittings, e.g. hinges, latches, handles), stairs, railings, wooden parts for facing - manufacture of prefabricated buildings of wood or mainly of wood, including saunas - manufacture of mobile dwellings - manufacture of built-in sections of prefabricated buildings, other than sections for independent use. Excludes: - manufacture of wooden sections for kitchens, wardrobes, bookcases or for independent use, see 31.01, 31.02, 31.09