The daily cleaning work amounts to about 42 000 m² in a new building commissioned KUA 3 Monday to Friday. Performed cleaning 224 days per. year. In weeks 27-31 performed only cleaning 20 hours. day. KUA 3 used throughout the legal and theological faculties.
Københavns belysningsvæsen regularly conducts purification of rainwater basins and channels of sediment (wet soil) københavns belysningsvæsen want predisposed to the external environment approved reception facilities. In the coming years it is expected to conduct purification of approximately 10 to 15,000 tons of sediment per year.