Yan Han

Certified Passive House Designer

Feng tai District, South Founth Ring, Road
100160 Beijing
China

Initial by Exam

Certificate valid from Feb. 9, 2021
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