Tongfei Liu

Certified Passive House Consultant

Dipl.-Ing. Engineer

Yinghua Street 3
121400 Heishan County, Jinzhou City

Initial by Exam

Certificate valid from Aug. 21, 2017
Certificate valid until Aug. 21, 2022
The certificate only applies to this person.

Examined by Warm: Low Energy Building Practice / Warm, Peter at Bath, United Kingdom