Task 18 - contribution 31. May 2022 Kerstin-Zollinger Ecological building, SOCIAL MEDIA TEAM, VZ21 Zurich Wetzikon (0) Hello everyone! We have published our work online today.If you want to learn more about ecological building, then visit us at don't waste my energy. https://dontwastemy.energy/2022/05/13/ecological-building/ Elena & Kerstin
