Xingyu Yang

Certified Passive House Designer

Computer Science And Technology

China Construction Eighth Bareau

China

Phone: +86 0531-87963842

Initial by Exam

Certificate valid from May 21, 2019
Certificate valid until May 21, 2024
The certificate only applies to this person.

Examined by Beijing Emerald Architecture Science and Technology Co., Ltd. / Yao Yi at JI NAN, China