Zhen Hong Sun
Certified Passive House Designer

College Technical Director
Xu he Community Yue cheng Office He Ze City Shan Dong Province
274000 He Ze
China
Initial by Exam
Certificate valid from Jan. 8, 2020
Certificate valid until Jan. 8, 2025
Certificate valid until Jan. 8, 2025
The certificate only applies to this person.
Examined by GBA - Green Building Academy / Dawid Michulec (大卫 米库莱克) at Beijing, China