Central air-conditioning outlet is the outlet end of the central air conditioning system equipment for supply and return air, is an air distribution equipment. The cooling air outlet or after heating to the indoor air outlet, and return air will be polluted indoor air sucked back, the two form an air cycle air conditioning vents whole, to ensure indoor cooling heating effect, but also to ensure that the interior air cooling and comfort. Diffuser and fan coil junction connecting it with a plus soft diffuser and fan coil connections require additional hardware such as elbow, no matter what hardware and fan coil connections must be connected with a soft, usually with canvas or aluminum tubes . The main function as shock absorption. Cyclone outlet, Wuhan Han Wei Li Yuen (certified), provided by the Wuhan-Xiaogan air heating Equipment Co., Ltd. Li Yuen Wai. 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 better future.