4321 Electrical installation

This class includes the installation of electrical systems in all kinds of buildings and civil engineering structures of electrical systems. [0]

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 [0]

Also includes

- connecting of electric appliances and household equipment, including baseboard heating [0]

Does not include

- construction of communications and power transmission lines, see 4222
- monitoring and remote monitoring of electronic security systems, such as burglar alarms and fire alarms, including their installation and maintenance, see 8020 [0]

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