Yun Zhang
Certified Passive House Designer

M. Sc. Engineer
China Construction Eighth Engineering Division Co. Ltd
Shanghai
China
Initial by Exam
Certificate valid from Aug. 16, 2019
Certificate valid until Aug. 16, 2024
Certificate valid until Aug. 16, 2024
The certificate only applies to this person.
Examined by Beijing Emerald Architecture Science and Technology Co., Ltd. / Yao Yi at Jinan, China