The plastic ventilation system from EUROPLAST is intended for the installation of indoor ventilation in small and medium-sized rooms, residential or commercial. It can be installed under the suspended ceiling, in the walls or used in an open way. Thanks to a wide assortment of connection parts and transitions, the rectangular and round plastic system provides an opportunity to easily assemble ventilation mains with different turning angles and connections in the horizontal and vertical plane. Are avaidable round-shaped Ø100, Ø125 and Ø150 mm, as well as analogous rectangular 110x55, 220x55 and 220x90mm products.