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Tradesperson
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Building Certifier

Wenjin Liu

Certified Passive House Consultant

Bei Jing. Yi Zhuang
100010 Beijing
China

Initial by Exam

Certificate valid from May 14, 2021
Certificate valid until May 14, 2026
The certificate only applies to this person.

Examined by GBA - Green Building Academy / Dawid Michulec (大卫 米库莱克) at Beijing, China