Chang Jian Ren

Certified Passive House Tradesperson, specialised in Building Envelope & Services

Construction Engineer

Shuang Qiao Qu Che Zhan Lu Fu Long
067000 Cheng De
China

Initial by Exam

Certificate valid from Sept. 2, 2019
Certificate valid until Sept. 2, 2024
The certificate only applies to this person.

Examined by GBA - Green Building Academy at BEIJING, China