WZ 43.22.0—Plumbing, heat and air-conditioning installation

Where 43.22.0 sits

1. F Construction
2. 43 Specialised construction activities
3. 43.2 Electrical, plumbing and other construction installation activities
4. 43.22 Plumbing, heat and air-conditioning installation
5. 43.22.0 Plumbing, heat and air-conditioning installation

What 43.22.0 includes

• This subclass covers the installation, repair, and maintenance of gas, water, heating, ventilation, and air conditioning systems, including extensions and modifications.
• Installation, maintenance, and repair of: • Heating systems (e.g., heat pumps, solar thermal collectors) • Stoves (including masonry heaters), cooling towers • Water and sanitary installations • Ventilation and air conditioning systems • Gas installations • Steam lines • Sprinkler systems (e.g., fire suppression and lawn sprinkler systems)
• Construction or installation of masonry heaters
• Installation of ventilation ducts
• Installation of medical gas supply systems in hospitals

What 43.22.0 excludes

• Installation of industrial machinery and equipment, see 33.20.0
• Installation of electric baseboard heaters, see 43.21.0
• Laying of stove tiles, tiling of tiled stoves, see 43.33.0
• Camera inspections of ventilation shafts, water and gas lines not connected with repairs or installations, see 71.20.0

43.22.0 in other systems