화면 크기 조정하기
Resize out
Resize in
Resize 리셋
Done 끝남
Retrofitting Homes for Efficiency B-Roll

Retrofitting Homes for Efficiency B-Roll

819 번 감상됨

로봇이 아님을 인증

Success 투표해 주셔서 감사합니다. 귀하의 투표가 저장되었으며 잠시 후 표시됩니다.
8.0
아니오
동영상 설명

This free, downloadable B-roll footage from the U.S. Department of Energy’s Office of Energy Efficiency and Renewable Energy (EERE) is for use by news media and education organizations. This high-resolution video features residential weatherization, including pipe, attic, and improved insulations, and an energy efficient water heater.

추가됨: 17 May 2016
코멘트