Cleaning of
ventilation system

Ventilation ducts must be inspected and if necessary, cleaned, both before the building enters use, and every three years subsequently.Read More »

It is important to keep in mind that at temperatures over 200°C, cooking oils give off flammable vapours and that spontaneous combustion can occur at temperatures of 310°C to 360°C.Read More »

The ventilation systems in residential buildings are built so that external air is directed into living rooms and air is drawn out of the so-called dirty rooms (kitchen, WC, laundry room, bathroom, wardrobe)Read More »