Metallic building materials, namely, bindings of metal, boards, bolts, brackets of metal for buildings, metal joinery fittings for buildings, prefabricated buildings of metal, casement windows, cladding for construction and building, door bolts, door cases, door closures, door fittings, namely, keys and key cylinders, hinges, door frames, door handles, door panel, door, door stops of metal, fences, fittings of metal for windows, namely, metal window sills, flashing of metal for building, gates, gratings, greenhouse frames of metal, small hardware of metal, namely, metal gate latches, [ pulleys, springs, ] nuts, washers, insect screens of metal, jalousies of metal, lining of metal, locks of metal for bags, outdoor blinds of metal, reinforcing materials of metal for building, namely, waterproof louvers, slide shutters, shutters, window shutters, rivets of metal, metal roofing, sash fasteners of metal for windows, sash pulleys, screw, tiles of metal for building, window frames, windows, metal exterior blinds for building, bay windows, sidings, curtain walls, transportable greenhouse of metal for household use, [ common metals and their alloys for further manufacturing, ] ceiling boards, all of metal

Building materials not of metal, namely, synthetic boards, ceiling boards, stone for buildings, window glass for buildings, window frames, window, panel for building, namely, wall panels, window casements, doors, door frames, door panels, fences, gates, roofing not of metal, slates for roofing, balustrade, marble, granite, andesite, sandstone, limestone, tuff, artificial marble, plaster, plywood, wall claddings, floor boards, building timber, moldable wood, namely, semi-worked wood, partitions, namely, wall boards, insect screen, shutters, tiles for building, prefabricated buildings not of metal, cement, all not of metal

General building construction works, masonry, glazing being glasswork, plastering, carpentry, tile laying, bricklaying or block laying, joinery, interior work, namely, interior masonry, interior glazing being glasswork, interior plastering, interior carpentry, interior tile laying, interior bricklaying or block laying, interior joinery; exterior work, namely, exterior masonry, exterior glazing being glasswork, exterior plastering, exterior carpentry, exterior tile laying, cleaning of building windows and exterior surfaces, exterior bricklaying or block laying, exterior joinery; painting, building damp-proofing services, thermal insulating for buildings, remodeling, electrical work, namely, installation of electrical systems, sash work, namely, installation of window frames, road paving, steel structure construction works, building reinforcing, scaffolding, earthworks or concrete construction, roofing services, plumbing, providing construction and information in the field of construction including information on construction and construction site and construction progress online and via the Internet, providing information in the field of construction, construction consultancy, construction management, repair or maintenance of construction machines and apparatus, repair or maintenance of mechanical parking systems, repair or maintenance of automatic doors, furniture restoration, setup or repair of locks, cleaning of building exterior surface, window cleaning

Architectural design, consulting services in the field of architectural design, designing and remodeling of building, providing information in the field of designing and remodeling of building including those services provided via the Internet, designing of and remodeling of building via the Internet, designing of city planning, designing of electric lighting apparatus, designing, research on building construction or city planning, testing or research on electricity, testing or research on civil engineering, material inspection, quality control, testing or research on machines, apparatus and instruments, rental of drawing instruments, [ training and consulting services in the field of technical developments, training and consulting services in the field of product development, ] designing computer systems