Yan Chen

Certified Passive House Consultant

Beijing, Xicheng District, deshenli yi qu 6-1-8
100088 Beijing

Initial by Exam

Certificate valid from Feb. 9, 2021
Certificate valid until Feb. 9, 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