This class includes :

General (non-specialized) cleaning activities 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.