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Detailed structure and explanatory notes

ISIC Rev.4 code 8121


  • Section: N - Administrative and support service activities
  • Division: 81 - Services to buildings and landscape activities
  • Group: 812 - Cleaning activities
  • Class: 8121 - General cleaning of buildings

Explanatory note

This class includes:
- general (non-specialized) cleaning of all types of buildings, such as:
· offices
· houses or apartments
· factories
· shops
· institutions
- general (non-specialized) cleaning of other business and professional premises and multiunit residential buildings

These activities cover mostly interior cleaning although they may include the cleaning of associated exterior areas such as windows or passageways.

This class excludes:
- specialized interior cleaning activities, such as chimney cleaning, cleaning of fireplaces, stoves, furnaces, incinerators, boilers, ventilation ducts, exhaust units, see 8129

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