Mao Chengsheng

Certified Passive House Consultant

Ling An Qu Tai hu yuan Zhen
310013 Hang Zhou

Initial by Exam

Certificate valid from Feb. 9, 2021
Certificate valid until Feb. 9, 2026
The certificate only applies to this person.

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