화면 크기 조정하기
Resize out
Resize in
Resize 리셋
Done 끝남
Home Energy Improvements B-Roll

Home Energy Improvements B-Roll

928 번 감상됨

로봇이 아님을 인증

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

This free, downloadable B-roll footage from the U.S. Department of Energy’s Office of Energy Efficiency and Renewable Energy is for use by news media and education organizations. This high-resolution video features clips of home energy improvements in Denver, Colorado, including shots of attic insulation, energy-efficient appliances, a ductwork inspection, air filter comparison, insulating an attic, sealing cracks, sealing ductwork, wrapping a water heater in insulation, sealing ducts, an LED office light, and someone turning on a light.

추가됨: 26 May 2016
코멘트