6
Buildings of metal, transportable buildings of metal, metal building materials, metal building materials for the construction of canopies of service stations and motorway buildings, canopies of metal for service stations and motorway buildings, building panels of metal, ceilings of metal, floors of metal, gates of metal, crash barriers of metal for roads, building panels of metal for the construction of canopies for service stations and motorway buildings
19
Building materials (non-metallic), building materials, not of metal, for the construction of service stations and motorway buildings, building materials, not of metal, for the construction of service stations, building materials, not of metal, for the construction of canopies, building materials of concrete for the construction of service stations and motorway buildings, canopies, not of metal, buildings, not of metal, crash barriers, not of metal, for roads, building panels, not of metal, non-luminous and non-mechanical signs, not of metal; roof coverings, not of metal, roofing, not of metal
37
Construction, construction of canopies for service stations and motorway buildings, construction of service stations, construction information, building construction supervision, demolition of buildings, painting or repair of signs, construction, installation and repair of motorway buildings and service stations, maintenance of service stations, construction of service stations, construction of buildings adapted to motorways