The chimneys and the vents are an important part of any building.
In the past, when the population was heated by using stoves, the chimneys were used very intensively.
Nowadays, most useful is the chimney section that is associated with the ventilation of the buildings – in the place where the air goes when it is taken out from the aspirators, extractor hoods and vents set in the bathrooms and toilets.
It is important to keep the vents clean and in good working condition. Otherwise, their smell can become very embarrassing and even dangerous for the occupants of the buildings.
In addition, various insects and pests can inhabit the dirty vents, which is further threatening to the life and health of the residents.