Ke Chang

Certified Passive House Consultant

BAC Heating,ventilation And Air Conditioning

No.115 Fucheng Road
Suite 518, Building 1, Haidian District
100142 Beijing

Initial by Exam

Certificate valid from March 15, 2018
Certificate valid until March 15, 2023
The certificate only applies to this person.

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