This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
NetZero Energy Building Construction Time Lapse Video May . NetZero Energy Building Construction Time Lapse Video May Credit NIST NetZero Energy Building Construction Time Lapse Video May National Institute of Standards and Technology PDUSGov National Institute of Standards and Technology United States Government Work Uncategorized