Explanatory Note
Title: Electrical installation
Includes electrical installation, repair and maintenance (in buildings or other works of
construction) of: electrification of buildings and energy distribution in industrial facilities;
cabling for telecommunications, computers, cable television, including fiber optics;
burglar and fire alarms; antennas; electrical lighting and electrical signaling systems
(for roads, airports and ports, railways, etc.), photovoltaic systems in buildings and
energy storage and installation of electric chargers for electric vehicles.
Includes electrical connection for household appliances and electrical heating equipment
placed at the bottom of the wall.
Does not include:
Communications systems installations (33200);
Construction of networks for transport and distribution of electricity (42220);
Construction of solar and wind farms (42220);
Construction of stations and substations for electricity distribution (42220);
Installation of lightning rods (43240);
Installation of electric heating systems (4322);
Installation of elevators and escalators (43240);
Installation of alarms with monitoring (80090);