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The fifth forum speaker: Zhang Guanqi

The fifth forum speaker: Zhang Guanqi

Guangzhou Baiyun Chemical Industry Co., Ltd. Technical Director, Senior Engineer
 
Expert of Aluminum Doors and Windows Curtain Wall Committee of China Construction Metal Structure Association, ISO TC59/SC8 (Technical Committee of Sealing Substances of International Standardization Organization/Architectural and Civil Engineering Technical Committee) Chinese expert of WG13 Working Group, Member of National Standardization Technical Committee on Façade Doors and Windows (SAC/TC448) , Member of National Standardization Technical Committee for Lightweight and Decorative Building Materials, Member of Construction Sealing Materials Subcommittee (SAC/TC195/SC3), Member of ASTM International Standards Organization/Building Sealing and Sealant Technical Committee (ASTM C24).