43.21 - Electrical installation

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