Profile details: Chang, Wilson
| Wilson Chang Private person V5T1J3 VANCOUVER Canada Email: |
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Int'l Passive House Conference10—11 September 2021 in Wuppertal and online
Passive House Open Days25—27 June and 5—7 November 2021
info@passivehouse-international.orgInternational Passive House Association
The international network for Passive House knowledge
Promoting the Passive House Standard worldwide
The international network for Passive House knowledge
Promoting the Passive House Standard worldwide