Ding Cai
Certified Passive House Designer
Dr.-Ing Bauingenieur
Grabenstr.2,38106
38106 Braunschweig
China
Initial by Exam
Certificate valid from Jan. 30, 2020
Certificate valid until Jan. 30, 2025
Certificate valid until Jan. 30, 2025
The certificate only applies to this person.
Examined by GBA - Green Building Academy / Dawid Michulec (大卫 米库莱克) at Beijing, China