432 Electrical, plumbing and other construction installation activities

This class includes the installation of electrical systems in all kinds of buildings and civil engineering structures of electrical systems. This class includes: - installation of: • electrical wiring and fittings • telecommunications wiring • computer network and cable television wiring, including fibre optic • satellite dishes • lighting systems • fire alarms • burglar alarm systems • street lighting and electrical signals • airport runway lighting • electric solar energy collectors This class excludes: - construction of communications and power transmission lines, see 42.22 - monitoring and remote monitoring of electronic security systems, such as burglar alarms and fire alarms, including their installation and maintenance, see 80.20

This class includes the installation of plumbing, heating and air-conditioning systems, including additions, alterations, maintenance and repair. This class includes: - installation in buildings or other construction projects of: • heating systems (electric, gas and oil) • furnaces, cooling towers • non-electric solar energy collectors • plumbing and sanitary equipment • ventilation and air-conditioning equipment and ducts • gas fittings • steam piping • fire sprinkler systems • lawn sprinkler systems - duct work installation This class excludes: - installation of electric baseboard heating, see 43.21

This class includes the installation of equipment other than electrical, plumbing, heating and air-conditioning systems or industrial machinery in buildings and civil engineering structures. This class includes: - installation in buildings or other construction projects of: • elevators, escalators, including repair and maintenance • automated and revolving doors • lightning conductors • vacuum cleaning systems • thermal, sound or vibration insulation This class excludes: - installation of industrial machinery, see 33.20