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Tradesperson
Designer | Consultant
Building Certifier

YASHUAI YANG

Certified Passive House Designer

master Hvac

China Energy Saving Green Building Industry Co., Ltd.

Yangshan district in Xinyang
China

Phone: 86-18710030436
953359943@qq.com
http://www.xcl.cecep.cn

Initial by Exam

Certificate valid from Feb. 4, 2019
Certificate valid until Feb. 4, 2024
The certificate only applies to this person.

Examined by Beijing Research and Development Center of Building Energy Efficiency at Beijing, China