Xian Da Wang

Certified Passive House Consultant

B. Sc. Engineer

No.5 Nan gang district Wang Gang tach
150080 Harbin
China

Certificate valid from Aug. 16, 2019
Certificate valid until Aug. 16, 2024

The certificate only applies to this person.

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