Feng Jianxin
Certified Passive House Designer
He bei Ovient Sundar Group
Dong fang Road No.7
074000
China
Phone: 0086 312 6392815
http://www.alrunsd.com
Initial by Exam
Certificate valid from Feb. 9, 2021
Certificate valid until Feb. 9, 2026
Certificate valid until Feb. 9, 2026
The certificate only applies to this person.
Examined by GBA - Green Building Academy / Dawid Michulec (大卫 米库莱克) at Beijing, China