Building materials of metal to be used in connection with construction of prefabricated squash courts, namely, girders, door fittings, building boards in the nature of wall panels, laths, masts, poles, metal door frames, metal window frames, and framework of metal for building, moldings, partitions, wall linings and signboards of common metal; building elements and building materials of metal for sports facilities, in particular for squash courts, namely, building wall framing made primarily of metal, cladding of metal; construction elements made of metal, namely, fabricated metal components for squash courts; modular metallic buildings in the nature of squash courts; portable metal buildings in the nature of squash courts; transportable buildings of metal

Building materials not of metal to be used in connection with construction of prefabricated squash courts, namely, building timber, semi-worked woods, boards of wood, building panels in the nature of wood panels for building construction purposes, planks, wood veneers, wood trim, wood window frames, floors, parquet flooring, parquet floor boards, floor tiles, window glass not being glass for vehicle windows, plate glass for building, wood paneling, compressed cork in the nature of cork tiles and tiles of cork-based conglomerates for floor, wall and ceiling coverings, laths, architectural moldings, frame and framework for buildings in the nature of non-metal window frames, ceilings in the nature of ceiling panels not of metal; building elements and building materials not of metal for sports facilities, in particular for squash courts, namely, building timber, athletic flooring; transportable buildings not of metal

Construction, repairs and installation, in particular building construction information, building construction supervision, electric appliance installation and repair, interior and exterior surface cleaning of buildings, interior and exterior painting, varnishing; maintenance, repair, restoration and servicing of sport facilities, in particular squash courts

Scientific and technological services, research and design, in particular architectural research and design, architectural consultation, engineering, surveying, architectural and construction drafting and consultation, technical project planning in the field of sports facilities, material testing; industrial analysis and research, in particular industrial design; scientific, technical and industrial analysis and research services in connection with project planning, design, construction and erection of sports facilities, in particular squash courts