The principal owner of the Empire State Building is investing 20 million dollars on the building's energy saving solutions. The cornerstone of this project is the addition of a layer of solar film to all 6,500 of the building's windows. Powering The Future: Empire State Retrofit More Videos Online

Powering The Future: Empire State Retrofit

The principal owner of the Empire State Building is investing 20 million dollars on the building's energy saving solutions. The cornerstone of this project is the addition of a layer of solar film to all 6,500 of the building's windows.

Added: Aug 2, 2010
Views: 19588 Views
Runtime: 01:48

 
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