Case Study: nZEC - Energy refurbishment of 21 dwellings in Tartu Street, Elva, Estonia
Source: http://www.powerhouseeurope.eu/nc/cases_resources/case_studies/single_view/?tx_phecasestudies_pi3%5Bid%5D=167&tx_phecasestudies_pi3%5Bdisplaytype%5D=map&cHash=