Yang Sai

Certified Passive House Designer

M.Sc Power Engineering And Engineering Thermophysics

No.5 Xi san huan bei Rd.
100089 Beijing

Initial by Exam

Certificate valid from May 16, 2018
Certificate valid until May 16, 2023
The certificate only applies to this person.

Examined by GBA - Green Building Academy / Dawid Michulec (大卫 米库莱克) at Peking, China