Yan Yu

Certified Passive House Consultant

BAC Engineering Management

Room 2401, building E, Greenland central plaza, Shen zhou road, huang pu district
510000 Guang Zhou
China

Certificate valid from Jan. 8, 2020
Certificate valid until Jan. 8, 2025

The certificate only applies to this person.

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