Retrofitting Homes for Efficiency B-Roll हा मोफत व्हिडिओ पहा

(55.4 MB) 17 May 2016 रोजी जोडले 132 वेळा खेळले Home Tech Technology

अ‍ॅनिमेशनचे वर्णन:

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.