Y

Building materials not of metal, namely, [ synthetic boards, ceiling boards, stone for buildings, ] window glass for buildings, window frames, window, [ panel for building, ] casement windows, doors, door frames, door panels, [ fence posts and panels, gates, roof coverings, balustrade, marble, granite, andesite, sandstone, limestone, tuff, artificial marble, plaster, plywood, wall claddings, floor boards, building timber, moldable wood in the nature of wood moldings, partitions in the nature of Japanese style indoor sliding partitions, ] insect screen, [ shutters for windows, tiles of clay, ] glass and ceramic for building, joinery fittings not of metal, [ prefabricated building kits not of metal comprised mainly of base, pillars, floor panels, wall panels, ] windows, doors [, ceiling boards and roof materials; cement mixes not of metal ]

[ Building construction services, glazing, glassworks, tile laying, joinery, and roofing services ]

[ Architectural design; designing of city planning, namely, layout design of cities; designing of electric lighting apparatus; designing of tools; designing computer hardware systems for others ]