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
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