Lei guang Gu
Certified Passive House Designer

college Construction Engineering
Ludan construction group co.LTD
Shanghai
China
Phone: +86 15665869995
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