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Tradesperson
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Building Certifier

Chunguang Zhao

Certified Passive House Designer

Bachelor Building Product Manufacturer

zehnder (china) indoor climate Co. Ltd

Tongzhou, Beijing ONE 18
101149 Beijing
China

Phone: +86(0)1061562288
chunguang654@163.com
http://www.zehnder.com.cn

Initial by Exam

Certificate valid from Aug. 23, 2018
Certificate valid until Aug. 23, 2023
The certificate only applies to this person.

Examined by Jiang - Passivhaus Technik at Beijing, China