Date: 2004, Number of photos: 17, © Photos: Sandra Metzner
Project Info: http://sdg21.eu/db/plusenergiehaus-heliotrop
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Planning: ; Topics: EFH, Healthy living, Wood construction, Passive House, Permaculture, PlusEnergy construction, Rolf Disch, Solar building, Water park concept; Type: Building; Location: Baden-Württemberg, EN, Freiburg
