Δες δωρεάν βίντεο Weatherization Training Center at Penn College

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 the Pennsylvania College of Technology Weatherization Training Center in Williamsport, Pennsylvania, including faculty footage and blower door demonstration.