Wei the Jing AirWings fan, because of its large diameter, with Wei Jing proprietary Aero-Mech Blades design and struck a fine shot past the large amount of air flow to the ground. Accordingly, the horizontal movement of the airflow of a certain height is formed in the ground layer, resulting in good overall circulation of the air. All aspects of ground to cover and three-dimensional air circulation, making the large space ventilation difficult problem cited solved.

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