Hongfan Na

Certified Passive House Consultant

bachelor Civil-engineering

Harbin Senying window Co. Ltd.

No. 9 Xinnong Street
Nangang district,Wanggang town
150000 HaErBin

Phone: +86 400-6700-999

Initial by Exam

Certificate valid from Jan. 7, 2020
Certificate valid until Jan. 7, 2025
The certificate only applies to this person.

Examined by Beijing Research and Development Center of Building Energy Efficiency at Beijing, China