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This unique, very practical window consists of a window frame, an air screen and an engine body; The air outlet and air intake of the engine body both have an air screen. The wind blows in from the air intake on the exterior wall and then passes through the air screen. Afterwards, the engine body increases the air volume. Finally, the wind reaches the window frame, and thanks to the Coanda effect, the natural outdoor air is pulled inside. This makes the air inside much fresher and more pleasant.
Wang Haoxun Chen Hongyu Liu Enmao Sun Xin Wang Bixiang Wang Wei