Hongchang Yang

Certified Passive House Designer


Technological Development Center,Beijing Uni-Construction Group Co.,Ltd

Rm A-208,Hengtai Building, 1st of shilipubeili
Chanyang District
100025 Beijing

Phone: +86(0)108588387

Initial by Exam

Certificate valid from Dec. 5, 2016
Certificate valid until Dec. 5, 2021
The certificate only applies to this person.

Examined by Beijing Emerald Architecture Science and Technology Co., Ltd. / Yao Yi at Beijing, China