Core Insights - The Guangzhou Baiyun International Airport T3 terminal features a unique metal roof design that can withstand typhoons and incorporates advanced technology [1][2] - The roof system is designed to resist wind pressures of up to 18.2 kPa, capable of withstanding a level 17 typhoon, significantly outperforming previous aluminum-magnesium-manganese alloy roofs [2] - The project showcases the integration of digital technologies such as BIM and 3D scanning for precise construction and design [4][6] Structural Innovations - The roof consists of a ten-layer system that includes a stainless steel top layer, which is only 0.5 mm thick and utilizes seamless welding technology to enhance wind and water resistance [2][3] - The engineering team has developed an intelligent detection robot for the roof, which uses deep learning algorithms to identify damage with millimeter-level accuracy [2] Aesthetic and Functional Design - The metal roof not only provides protection but also enhances architectural aesthetics, as seen in projects like the Zhejiang Anji "Two Mountains" Future Technology City Cultural and Art Center [4] - The design incorporates features to manage thermal expansion and contraction, ensuring long-term structural stability [3] Modular Construction Techniques - The construction of large public buildings increasingly employs modular construction and digital management, improving efficiency and safety [6][7] - The Bay Area Cultural Sports Center's roof was constructed using a modular approach, allowing for a 30% increase in installation efficiency and a material waste rate of only 2% [7]