HSICSubclass

HSIC 432201Air-conditioning and ventilation system, installation and maintenance

Subclass · Hong Kong Standard Industrial Classification (Version 2.0)

Where 432201 sits

  1. F Construction
  2. 43 Specialised construction activities
  3. 432 Building services installation and maintenance activities
  4. 4322 Ventilation, gas and water fitting installation and maintenance activities
  5. 432201 Air-conditioning and ventilation system, installation and maintenance

What 432201 includes

  • Air duct for air-conditioning system, installation and maintenance
  • Air-conditioning system, installation and maintenance
  • Air-ventilation shaft, installation
  • Ventilation system, installation and maintenance

What 432201 excludes

  • Air duct for air-conditioning system, manufacturing and installation (see 259999)
  • Household air-conditioner, installation and maintenance (see 953200)

432201 in other systems

Looking up equivalents…