Haolei Guo

Certified Passive House Consultant

Hvac Engineer

Jinshui Road 19F
Block B, Pufa International Finance Center
450000 Henan
China

Certificate valid from Feb. 12, 2018
Certificate valid until Feb. 12, 2023

The certificate only applies to this person.

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