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Tradesperson
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Building Certifier

Xiangfei Kong

Certified Passive House Designer

Dr PhD

Tian Jin
300400 Tian Jin
China

Initial by Exam

Certificate valid from Nov. 26, 2021
Certificate valid until Nov. 26, 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