Core Insights - The "Shunyi New National Exhibition Phase II," known as the "Purple Gold Ribbon," features advanced construction technologies that ensure waterproofing and can withstand typhoon-level winds [2] - The project showcases the "Key Technologies for Metal Roof Construction Research and Application," achieving international advanced standards, with specific systems reaching leading global levels [2] Group 1: Technology and Innovation - The project employs the "Metal Roof Full Lifecycle System," integrating classic design elements into the architectural texture [2] - The construction process utilizes BIM for detailed design, creating a 3D model for precise assembly simulation [2] - The roof structure consists of eight layers, including supporting systems that meet waterproofing and insulation requirements while resisting winds up to level 12 [2] Group 2: Project Efficiency - The new system significantly reduces human error compared to traditional methods, enhancing quality and efficiency [2] - The implementation of these technologies is expected to shorten construction timelines and promote smart building practices [2]