Dong Han

Certified Passive House Consultant

Legal Profession

Yicheng District of Shandong City
277300 Zao Zhuang

Initial by Exam

Certificate valid from May 16, 2018
Certificate valid until May 16, 2023
The certificate only applies to this person.

Examined by GBA - Green Building Academy / Dawid Michulec (大卫 米库莱克) at Peking, China