Tianyuan Feng

Certified Passive House Designer

Master

Tianyuan Feng

Hügelstr. 3
64380 Roßdorf
Germany

ty.feng@hotmail.com

Initial by Exam

Certificate valid from July 13, 2017
Certificate valid until July 13, 2022
The certificate only applies to this person.

Examined by Passivhaus Dienstleistung GmbH at Darmstadt, Germany