Chang Cen Yang

Certified Passive House Designer

BAC Hvac Engineer

Feng dan Tian Cheng, Yong yang West Road. Wu qing District, Tianjin
300000 Tian Jin
China

Initial by Exam

Certificate valid from Sept. 25, 2019
Certificate valid until Sept. 25, 2024
The certificate only applies to this person.

Examined by GBA - Green Building Academy / Dawid Michulec at Beijing, China