This news article was originally written in Spanish. It has been automatically translated for your convenience. Reasonable efforts have been made to provide an accurate translation, however, no automated translation is perfect nor is it intended to replace a human translator. The original article in Spanish can be viewed at El Ayuntamiento de Tres Cantos, pionero en eficiencia energética y sostenibilidad
The City council of Three Singings, pioneer in energetic efficiency and sustainability
19/10/2011