6
prefabricated metal room units for structurally engineered prefabricated metal buildings; metal building parts, namely, window sills, doors, door frames, partition walls, outer walls, panel and cover elements for facades, venetian blinds, roller blinds, sunshades, roofs, gutters, stairs, staircases, landings, banisters, false ceilings, metal floor tiles, pipes and plumbing
19
prefabricated non-metal room units for structurally engineered prefabricated non-metal buildings; non-metal building parts, namely, windows, window sills, doors, door frames, partition walls, outer walls, panel and cover elements for facades, venetian blinds, roller blinds, sunshades, roofs, gutters, stairs, staircases, landings, banisters, false ceilings, floor tiles, pipes and plumbing
37
construction of overground buildings from prefabricated building parts and room units, construction planning of overground building from prefabricated building parts and room units
42
urban planning of overground buildings from prefabricated building parts and room units