Guang Chen

Certified Passive House Consultant

Bachelor Counselor

SuZhou ZhaoHe Ventilation Installation Co. Ltd.

226000 NanTong

Phone: +86 512-66517455

Initial by Exam

Certificate valid from Feb. 12, 2018
Certificate valid until Feb. 12, 2023
The certificate only applies to this person.

Examined by Beijing Emerald Architecture Science and Technology Co., Ltd. / Yao Yi at Beijing, China