Zhifang Yin
Certified Passive House Consultant
Master Hvac
BBMA
No.69. JingDing North Road
3F.JINYU Technology Plaza
100041 Beijing
China
Phone: +86-010-88751845
625311729@qq.com
http://www.bbmg.com.cn
Initial by Exam
Certificate valid from Feb. 26, 2020
Certificate valid until Feb. 26, 2025
Certificate valid until Feb. 26, 2025
The certificate only applies to this person.
Examined by Beijing Research and Development Center of Building Energy Efficiency at Beijing, China
Initial by Exam
Certificate valid from Feb. 24, 2020
Certificate valid until Feb. 24, 2025
Certificate valid until Feb. 24, 2025
The certificate only applies to this person.
Examined by Beijing Research and Development Center of Building Energy Efficiency at Beijing, China