Roof units

Roof elements is a group of products, which include roof intake and exhaust louvre, field intakes, roof bases and cylindrical roof exhaust. They serve both exhaust air from the building and to bring fresh-air inside. In set + roof bases They fulfill their tasks without interference in look of roof surface, for ecample cylindrical roof exhaust or roof exhaust louvre and roof bases create set which when are pitched roofs can be deposited in addition so-called pedestals.