Air conditioning or ventilation outlet, by definition outlet, the outlet is to let the wind direction is divided into multi-directional flow, generally used in large hall where the outlet is set so that the new air distribution. According diffusers of different types, there are (1) square (rectangular) shaped diffuser, circular multi-cone diffuser, round convex diffusers, air flow patterns which send attached flat type; ( 2) Self-temperature converter type diffuser (3) back (suction) dual diffuser. Square diffuser evolved on the basis of aluminum outlet, the difference: FK-10 is a square, FK-31 is a rectangular Wuhan abs outlet, basically the same structure. Square diffuser when using this type of diffuser to be used in conjunction with the valve outlet in Wuhan, in order to get the desired air distribution system. This outlet blade angle is fixed Wuhan, central air-conditioning vent, can not be adjusted, and the border with the entire blade separation structure (ie, the blade can be removed from the frame, install a good frame and then installed on the blade), to facilitate the installation and adjustment of Wuhan air vents _ Wuhan Han Wei Li Yuen (certified) _ outlet provided by Wuhan Han Wei Li Yuen-being of Equipment Co., Ltd. Wuhan Han Wei Li Yuen-being of Equipment Co., Ltd. (www.whhwly.com) is a leader in Wuhan, fans, ventilation equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customers needs. In Wuhan Han Wei Li Yuen leadership with the staff warmly welcome all inquiries negotiations to create Wuhan Han Wei Li Yuen a better future.