Profile details: Architekt Frank Siegmund
Architekt Frank Siegmund Architect / Professional designer Hochfeld 15 84184 Tiefenbach Germany Telephone: 08709 / 2241 Fax: Homepage: Email: |
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Architekt Frank Siegmund Architect / Professional designer Hochfeld 15 84184 Tiefenbach Germany Telephone: 08709 / 2241 Fax: Homepage: Email: |
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10—11 September 2021 in Wuppertal and online
Passive House Open Days25—27 June and 5—7 November 2021