YASHUAI YANG
Certified Passive House Designer

master Hvac
China Energy Saving Green Building Industry Co., Ltd.
Shanghai
China
Phone: 86-18710030436
953359943@qq.com
http://www.xcl.cecep.cn
Initial by Exam
Certificate valid from Feb. 4, 2019
Certificate valid until Feb. 4, 2024
Certificate valid until Feb. 4, 2024
The certificate only applies to this person.
Examined by Beijing Research and Development Center of Building Energy Efficiency at Beijing, China