Zhongjiang Gao

Certified Passive House Consultant

Beijing Xingan Curtain Wall Co.Ltd

No. 18, Yunjing Xili
Tongzhou District
101101 BEIJING

Phone: +49 6151 8009

Initial by Exam

Certificate valid from Aug. 1, 2017
Certificate valid until Aug. 1, 2022
The certificate only applies to this person.

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