Tingyu Niu

Certified Passive House Tradesperson, specialised in Building Envelope & Services

Room 501, Unit 1, Building 15, Darushijia Residential Zone
066000 Qinhuangdao

Initial by Exam

Certificate valid from July 30, 2018
Certificate valid until July 30, 2023
The certificate only applies to this person.

Examined by Jiang - Passivhaus Technik at Beijing, China