Sheng Yuan Zhang

Certified Passive House Consultant

BAC Mechatronics

No.152, Beicheng Street, Xiajin County, Shandong
253200 De Zhou
China

Certificate valid from Jan. 18, 2019
Certificate valid until Jan. 18, 2024

The certificate only applies to this person.

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