Yongchao Du

Certified Passive House Designer

Xin cun street Feng tai District
100160 Beijing
China

Initial by Exam

Certificate valid from Sept. 12, 2022
Certificate valid until Sept. 12, 2027
The certificate only applies to this person.

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