OFRA

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

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

construction of overground buildings from prefabricated building parts and room units, construction planning of overground building from prefabricated building parts and room units

urban planning of overground buildings from prefabricated building parts and room units