Rolf Demmler

Certified Passive House Designer

Dipl.-Ing. Architect

SoftGrid (Shanghai) Co., Ltd.

Taikang Road No.200, Room 401
200025 Shanghai

Phone: +86 13681852647

SoftGrid Europe GmbH

Extension by building documentation

Certificate valid from Jan. 11, 2022
Certificate valid until Jan. 11, 2027
The certificate only applies to this person.
Photo of documentation
Download documentation Assessed by Passivhaus Institut

Complete list: Passive House Designers with building documentations

Initial by Exam

Certificate valid from May 12, 2016
Certificate valid until May 12, 2021
The certificate only applies to this person.

Examined by Beijing Emerald Architecture Science and Technology Co., Ltd. / Yao Yi at Shanghai, China