Zhen Yi
Certified Passive House Designer
Bachelor Windows & Doors Industry
Shandong Hai De Fen Ti Gongcheng Company
He Shan Gong Ye Yuan
250200 Zhangqiu City
China
Phone: 0086-531-83386008
zbqzts212@sina.com
http://www.headpowder.com
Initial by Exam
Certificate valid from Oct. 28, 2019
Certificate valid until Oct. 28, 2024
Certificate valid until Oct. 28, 2024
The certificate only applies to this person.
Examined by Jiang - Passivhaus Technik at Beijing, Germany