Core Insights - The event focused on the integration of large sports venue steel structure design and intelligent construction, showcasing advanced technologies such as BIM, robotic layout, and intelligent welding [1][4] Group 1: Event Overview - The exchange and observation meeting was held at the Yuhang International Sports Center in Zhejiang, attended by nearly 200 experts, scholars, and industry representatives from the steel structure field [1][4] - The event was organized by the China Building Metal Structure Association and hosted by China State Construction Engineering Corporation [1] Group 2: Technological Innovations - The integration of BIM models with robotic layout technology allows for high-precision automatic measurement and positioning, achieving centimeter to millimeter-level accuracy [1] - The project team utilized three-dimensional modeling software to simulate and optimize the assembly process of key components like steel trusses [4] - Seven construction technologies were applied to enhance construction efficiency, along with the installation of high-precision wireless sensors for real-time structural monitoring [4] Group 3: Project Details - The Yuhang International Sports Center project covers approximately 524,000 square meters and is part of Zhejiang's major "thousand projects, trillion" initiative [4] - It features the world's largest radial double-layer cable membrane structure football stadium and is the first professional football venue in China designed to meet Premier League and La Liga standards [4]