| Dubourgraaf Architect / Professional designer Schengestraat 54 4461 GA, Goes, Zeeland Netherlands Telephone: 0031 - (0)113 / 223051 Fax: Homepage: www.dubourgraaf.nl Email: |
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A wealth of Passive House knowledge.
Where Passive House stakeholders meet.
Mid-year event 23—25 June 2023
Main event 10—12 November 2023
Int'l Passive House Conference
