The program of the congress was very practical. Several projects of nearly zero eneergy buildings were presented, and several round tables focused on the development, exhibition and dissemination of nZEB. There was talk not only of demand reduction, energy and economic savings, but of comfort, health and interior quality in the nZEB. Strategies were presented to promote almost zero energy buildings, various examples of architectural and constructive design and solutions, integration of renewable energies and systems and new installation technologies applied to buildings with almost zero consumption.
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