A coording to thermos theory, the idea using basement to condition of our rooms, office is presented in this paper, which can be used for building air condition in summer.

• 利用热力学理论，结合我国城乡拥有大量地下建筑和空间，如地下室、人防工程等实际情况，从理论上计算出夏季利用地下空间进行建筑降温的可行性。