YanLei Niu

Certified Passive House Designer

Master Teacher

Shangdong Urban Construction Vocational College

No.4657 Luyou Road
250103 Jinan
China

Phone: +86 531 89 709 706
http://www.sdcjxy.com

Initial by Exam

Certificate valid from Nov. 13, 2017
Certificate valid until Nov. 13, 2022
The certificate only applies to this person.

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