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Energy efficiency has become a common target for every building: the European Directive 2010/31 provides that by 2020 every new building must consume very little fossil energy (Nearly Zero Energy Building) and from 2018 also public buildings will have to meet this requirement. Although the objectives imposed by the new legislative references are very clear, modify the existing heritage in many cases...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.