Roof exhaust fan, VKR - the main application: VKR fans are used in exhaust-type systems in social and administrative buildings, residential buildings, industrial facilities thanks to the special design, which allows to make the outflow of the desired volume of air through the roof. If arose a question of forced ventilation of the room, but there is no space to install the necessary equipment to - this is a good way to solve your problem. No wonder that VKR are in extensive demand and installed in almost all public and administrative buildings. Roof radial fans VKR occupy a good position in the industrial ventilation market, not only because of its technical characteristics, quality and features. It will save you a place in a building or in a warehouse that is not unimportant factor.