Rolf Demmler

Certified Passive House Designer

Dipl.-Ing. Architect

SoftGrid (Shanghai) Co.,Ltd

Taikang Road No.200, Room 401
200025 Shanghai

Phone: +86 13681852647

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