Date: 11/22/2019, Number of photos: 17, © Photos: project info: www.sdg21.eu/db/solarsiedlung-am-schlierberg
Tag: PlusEnergy construction
7 posts
Date: 9/24/2019, Number of Photos: 14, © Photos: Project Info: http://sdg21.eu/db/aktiv-stadthaus-in-frankfurt
Date: 2016, Number of photos: 4, © Photos: Project info: http://sdg21.eu/db/fertighauswelt-wuppertal
Date: 2004, Number of photos: 5, © Photos: Project info: www.sdg21.eu/db/solarsiedlung-am-schlierberg
Date: 2004, Number of photos: 17, © Photos: Project info: http://sdg21.eu/db/plusenergiehaus-heliotrop
Date: 2001, Number of photos/illustrations: 19, © Photos: Project info: http://sdg21.eu/db/autofreie-solarsiedlung-nancystrasse
Date: 1996, Number of photos: 4, © Photos: Project info: http://sdg21.eu/db/plusenergiehaus-heliotrop
