Berlin/Wohngebäude

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Revision as of 2023-03-19T10:23:18 by Tobiasco (talk | contribs) (Created page with "#https://www.berliner-zeitung.de/wirtschaft-verantwortung/energieeffizienz-sanierungspflicht-fuer-altbauten-strassburger-vorhaben-und-berliner-realitaet-li.327898")
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