Central air systems without heat recovery is generally referred to simple central air system. Such systems usually belong to the whole system installation, construction is more complex, requires piping, design and installation of the air and return air, punching walls. It is more suitable in the initial construction of buildings, or buildings not yet renovated prior to design and installation, Geli central air-conditioning agents, has been renovated to house, Shirakawa Gree air conditioning, construction is very difficult. Of course, we are not at the same time taking into account the characteristics of the use of air conditioning in all rooms, Gree air conditioning offer, air conditioner outdoor unit but elected small, initial installation cost savings; and finally what we need to put air conditioning in every room for independent control, to meet the family individual needs of different users. Shirakawa Gree central air-conditioning, Gree air conditioning aftermarket, Xi'an Hao Electrical and Mechanical (high merchant) provided by the Xi'an-ho, the Electrical and Mechanical Technology Limited. Xi'an Hao Electrical and Mechanical Technology Co., Ltd. (www.029hfkt.com/)(www.029hfkt.com) in this area of ??central air conditioning devoted boundless enthusiasm and passion, Xi'an Hao Electrical and Mechanical Services has been customer-centric, to create value for customers The concept of quality, service to win market, and sincerely hope to cooperate with the community to create success, to create brilliant. Related businesses welcome inquiries, contact: Ms. Wong.