Yandong Han

Certified Passive House Designer

Mr BE Civil Engineer Structural Designer
Structure Engineer

中国河南省商丘市睢阳大道与珠江路交叉口商都奕景小区
9号楼
476000

Phone: 13569365831
Mobile Phone: 13569365831
1030155857@qq.com

Initial by Exam

Certificate valid from June 12, 2022
Certificate valid until June 12, 2027
The certificate only applies to this person.

Examined by Dr. Shou-Kong Chen online