The Sanya China Travel Service Futang Mansion project is located in Haitang District, Sanya City. The project is bordered by a river and green belt to the north, Qiaolu Road to the south, Longhai Road to the west, and a planned road to the east. It covers an area of ​​approximately 200 acres, with a gross floor area of ​​approximately 180,000 square meters, a total of 903 households, and 7-11 floors.

This project uses a multi-split air conditioning system, including: installation of the multi-split air conditioning system, installation of air conditioning ducts, installation of air conditioning condensate pipes, and installation and commissioning of the terminal equipment control system.