Zhengzhou Zhongyuan High-Speed Rail Port Digital Exhibition and Trade City ETFE+PTFE Membrane Structure Project

The Zhengzhou Zhongyuan High-Speed Rail Port Digital Exhibition and Trade City project is located in the second phase of the Zhongyuan International Convention and Exhibition Center within the Zhengzhou Airport Economic Comprehensive Experimental Zone. It covers a total area of 2,450 mu, with a planned total construction area of 527,400 square meters. The main structure will be supported by large steel frameworks capable of withstanding heavy loads. The exterior façade and portions of the roofs will be covered with ETFE membranes, while the rest will be covered with PTFE membranes, creating a transparent and modern architectural appearance. The project requires over 100,000 tons of steel, with ETFE membrane coverage exceeding 30,000 square meters and PTFE membrane coverage exceeding 100,000 square meters.