Common metals and their alloys; prefabricated house sections, non-electric cables and wires of common metal, ironmongery in the nature of metal screws, nails, hinges, washers, springs and nuts, small items of metal hardware in the nature of metal screws, nails, hinges, washers, springs and nuts, safes; windows and doors, roof coverings, gutters, all the aforesaid goods of metal

Apparatus and installations for heating, ventilating, air conditioning, water supply and sanitary purposes, all the aforesaid goods exclusively being components or accessories for prefabricated houses sold separately, namely water heaters, air conditioners, toilets, sink and shower; apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating and water supply purposes, namely heating installations, lamps, steam valves, ventilation hoods for stoves, refrigerators, electric cooking stoves, laundry drying machines

Natural and artificial stone, non-metal transportable homes being manufactured housing and prefabricated house sections, windows and doors, wooden flooring and floor tiles of natural stone, boards of wood and wood-like materials, impregnated sawn timber, glued laminated sawn timber, wood-composite boards and joinery in the nature of wood posts, wood rafters; asphalt, pitch and bitumen; building materials, namely cement, hydrated building lime, mortar, plaster, gravel, rigid tubes of sandstone or cement, prefabricated non-metal chimneys, non-metal roof coverings, non-metal rain gutters

Floor coverings, non-textile wall hangings

Building construction; repair of buildings, apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity, and apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, and water supply in buildings and sanitary purposes; tile, plasterboard and elevator installation services; demolition of buildings, building sealing, asphalting, installation and repair of lifts, rental of excavators, construction information, building construction supervision, rental of construction machines, installation and repair of house and garden watering systems, boring of water shafts and wells, maintenance and repair of burners, roofing services, building insulating in the nature of installation of building insulation, cleaning and repair of boilers, installation and repair of burglar alarm systems, installation and repair of electric apparatus in the nature of residential electric systems and consumer electric appliances, interference elimination in electric installations, furniture maintenance, installation and repair of ovens, maintenance and repair of safes, repair of pumps, building cleaning services in the nature of exterior cleaning and interior cleaning of buildings, lock repair; bricklaying, wallpapering, installation and repair of telephones, cabinet repair; construction and completion of prefabricated houses in the nature of interior and exterior painting, installation of apparatus and installations for heating, ventilating, air-conditioning, water supply and sanitary purposes, all the aforesaid services exclusively for or in connection with prefabricated houses

sandblasting

Interior, architectural, and feng shui design planning and consultancy; architectural services; structural and civil engineering