The area of the school is: 130000㎡，temperature requirements: summertime 26℃，winter 18-20℃，suitable temperature.

The building structure is a frame with an external insulation layer.

At the end, a fan coil unit is used, and 18 sets of DK3S ground source heat recovery and storage systems are drilled and built, and the heating and cooling are provided in two seasons. The project has been completed and is running well.