In CRES the assignment of the draft of the report of the c. o. energy requirements of buildings nZEB
23/11/2016
http://www.b2green.gr/el/post/40731/sto-kape-i-anathesi-ekponisis-ekthesis-kathorismou-tou-cost-optimum-energeiakon-apaitiseon-ton-ktirion-nzeb