Zhao Yang Dong

Certified Passive House Consultant

BAC Water Supply And Drainage

No.389, HuaXing Road
LiCheng District
250100 Ji Nan

Initial by Exam

Certificate valid from March 15, 2018
Certificate valid until March 15, 2023
The certificate only applies to this person.

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