Core Insights - The project features the first circular hyperbolic cable net glass curtain wall in China, completed by China First Metallurgical Group, located in the Central Plains High-speed Railway Port Digital Exhibition and Trade City [1][2] - The total construction area of the project is 527,400 square meters, ranking among the largest in the country, including 13 standard exhibition halls and various supporting facilities [1] - The design incorporates sustainable features such as photovoltaic panels on the roof, natural lighting in exhibition halls, and a rainwater collection system for landscape irrigation [1] Project Details - The main exhibition hall is circular with a diameter of 101 meters, featuring a glass curtain wall that stands 18.8 meters high, utilizing a three-way steel cable tension system [2] - The maximum tilt angle of the glass facade reaches 66.65°, with a design that minimizes the visibility of the metal framework, enhancing the aesthetic appeal [2] - Innovative construction techniques were developed, including point-supported cable net multi-point synchronous tension control technology and graded symmetrical tension technology, providing a model for future large-scale public building curtain wall projects [2]

Core Insights - China Metallurgical Group is actively contributing to modern construction in the Central Plains, highlighted by two landmark projects: the Central Plains High-speed Rail Port Digital Exhibition and Trade City and the Central Plains Medical Science City International Exchange Center [1][2] Group 1: Central Plains High-speed Rail Port Digital Exhibition and Trade City - The project covers a total construction area of 527,400 square meters, featuring 13 standard exhibition halls and 3 multifunctional halls, making it one of the largest in the country [2][3] - The total steel usage for the project is 106,000 tons, with the underground parking area equivalent to 328 basketball courts [3] - The project employs advanced construction techniques, including a large-span arch steel truss hydraulic synchronous lifting technology, enhancing construction efficiency and precision [3][4] - The project is recognized as a "smart construction demonstration project" in Henan Province, utilizing digital management to optimize various construction elements [4][5] Group 2: Central Plains Medical Science City International Exchange Center - This project spans approximately 139,000 square meters and integrates conference, exhibition, office, and hotel functions, serving as a key provincial project for high-quality development in the region [6][7] - The project team has achieved significant milestones, including the completion of the steel structure and is currently focused on facade and interior work [6][7] - The design is inspired by the national treasure "Lotus Crane Pot," with a unique architectural layout that emphasizes both aesthetics and functionality [8][9] - The project utilizes BIM digital tools for optimizing pipeline arrangements, significantly improving construction efficiency by 10% [9][10] Group 3: Project Management and Quality Assurance - Both projects emphasize a strong commitment to quality management, implementing strict standards and a comprehensive quality assurance system to ensure high-quality outcomes [9][10] - The projects are designed to enhance regional cultural exchange and medical innovation, contributing to the broader strategic goals of the company [10]