CNAE Brazil 43.2—Electrical, plumbing, and other installations in buildings

Where 43.2 sits

1. F Construction
2. 43 Specialized services for construction
3. 43.2 Electrical, plumbing, and other installations in buildings

Contains 3 narrower codes

• 43.21-5 Electrical installations
• 43.22-3 Plumbing, ventilation and refrigeration systems
• 43.29-1 Installation works in buildings not previously specified

What 43.2 includes

• This group encompasses the installation, alteration, maintenance, and repair of materials and equipment necessary for the operation of all types of buildings. These activities are typically performed on the construction site, although some parts of the work may be carried out off-site. Examples include: electrical installations (antennas, alarms), ventilation and air conditioning systems, plumbing, fire protection, sanitary systems, and gas systems.
• This group also includes the assembly, installation, and repair of equipment incorporated into buildings, such as elevators, escalators, etc., by specialized units.

43.2 in other systems