Songsong Wang

Certified Passive House Designer

Bachelor Hvac Engineer

Hebei Green Extension Construction Technology Co., Ltd.

121 Huaian East Road
25 Floors, Block A, Wanda Plaza
050000 Shijiazhuang

Phone: +86-0311-67667370

Initial by Exam

Certificate valid from May 15, 2019
Certificate valid until May 15, 2024
The certificate only applies to this person.

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