### Question
Can you define what building means?


### Answer
**Building** is defined as the following in *42 U.S.C. § 6371*:

> any structure the construction of which was completed on or before May 1, 1989, which includes a heating or cooling system, or both

#### Citation:
  - *42 U.S.C. § 6371*
  - Heading: **CHAPTER 77-ENERGY CONSERVATION > SUBCHAPTER III-IMPROVING ENERGY EFFICIENCY > Part E-Energy Conservation Program for Schools and Hospitals**

