Xuesong Feng

Certified Passive House Designer

Da Lian
116011 Da Lian
China

fengxuesong0707@163.com

Initial by Exam

Certificate valid from Nov. 26, 2021
Certificate valid until Nov. 26, 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