＃8220;Ventilation systems&＃8221;, Ukraine, is specialized in manufacturing of modular ventilation systems for small and middle premises. Our products are: ？domestic axial fans; ？ventilation grilles, diffusers, valves ？mounting components used in ventilation systems ？flexible ducts made of aluminum and steel ？rigid PVC round and rectangular ducts Our production capacity allows us to supply any customer with our goods in a good time.