Yovko Ivanov Antonov1, Per Heiselberg1, Julien Egger 2, Flourentzou Flourentzos3 and Michal Pomianowski1
1Department of the Build Environment, Aalborg University, Aalborg, Denmark, yia@civil.aau.dk
2Groupe E Greenwatt SA, Granges Paccot, Switzerland, 3Estia SA, Lausanne, Switzerland
