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Detailed structure and explanatory notes
ISIC Rev.4 code 4322Structure
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, refrigeration or 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 4321
Click here for complete correspondences for this code.
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