37
General building construction works; construction services
relating to civil engineering; road paving; masonry; glazing
of windows; steel structure construction works; plastering;
carpentry; tile laying, bricklaying or block laying;
joinery; building reinforcing; painting; scaffolding,
earthworks or concrete construction; upholstering; building
damp-proofing; roofing services; plumbing; machinery
installation; thermal insulating for buildings; construction
of water supply systems; laying of pipes; construction of
water treatment and purification plants and solid waste
treatment plants; installation services for building
scaffolds, working and building platforms; construction of
temporary accommodation; installation of tatami mats;
installation of sliding doors; installation of gas supply
and distribution apparatus; installation of septic tanks;
termite control, other than for agricultural purposes;
assembly services relating to the installation of modular
bathroom and toilet system; installation of electrical
machinery and apparatuses; installation and repair of doors,
gates and fences; repair or maintenance of air-conditioning
apparatus (for industrial purposes); burner maintenance or
repair; repair or maintenance of boilers; pump repair or
maintenance; repair or maintenance of freezing machines and
apparatus; repair or maintenance of sinks, wash-hand basins,
toilet bowls, showers, bathtubs, satellite receivers, waste
water treatment tanks for household purposes or septic tanks
for household purposes; repair, check or maintenance of
water-purifier tanks or sewerage system; furniture
restoration; cleaning of building exterior surfaces; window
cleaning; carpet and rug cleaning; floor polishing; septic
tank cleaning; bathtub and bath boiler cleaning;
construction management; maintenance and management
regarding cleaning of inside and outside of building
42
Computer software design, computer programming, or
maintenance of computer software; research on building
construction or city planning; testing or research on
prevention of pollution; testing or research on electricity;
testing or research on civil engineering; environmental
research; water quality inspection; architectural
consultation; effluent treatment facility design;
consultancy in the field of designing sinks, wash-hand
basins, toilet bowls, showers or bathtubs; consultancy in
the field of designing road paving; designing tiles, stones,
blocks, bricks, concrete plates and pattern thereof
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