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Green Roofs B-Roll

Green Roofs B-Roll

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Technology

视频说明

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 a green roof at facilities in Milwaukee, Wisconsin, including shots of the roof in the early growth stage and a solar photovoltaic (PV) array on top of a public library, a green roof on top of an urban ecology center, and solar PV inverters on a solar array.

分类： 热门免费线上视频标签技术类
插件 15 May 2016
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