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

Certificate valid from Jan. 8, 2020
Certificate valid until Jan. 8, 2025

The certificate only applies to this person.

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