Weiwei Liu

Certified Passive House Consultant

Dipl.-Ing. Co-founder

HUAZHU Passivhaus Construction(Beijing) Co., Ltd.

Room 410,North Building,No.1,Guanzhuangdongli, Guanzhuang Road, Chaoyang District
100024 Beijing

Phone: +86-13911818220

Initial by Exam

Certificate valid from June 17, 2019
Certificate valid until June 17, 2024
The certificate only applies to this person.

Examined by Jiang - Passivhaus Technik at Beijing, China