Xiu Long Han

Certified Passive House Tradesperson, specialised in Building Envelope & Services

Manager

Hang Zhou hanex Sound insutation Co

wen yi xi lu 75# West lake District
310013 Hang Zhou
China

Phone: +86 88944778
hanex@sina.com.cn
http://www.nonoise.com.cn

Initial by Exam

Certificate valid from Sept. 2, 2019
Certificate valid until Sept. 2, 2024
The certificate only applies to this person.

Examined by GBA - Green Building Academy at BEIJING, China