Core Points - The T3 terminal of Xining Caojiabao International Airport officially opened on August 7, significantly increasing its annual passenger capacity from 7 million to 21 million, establishing it as the most comprehensive transportation hub in Qinghai Province [1] - The expansion project is a key initiative in Qinghai's "14th Five-Year Plan," aiming to elevate the airport from a regional hub to an international one, while also facilitating the "Belt and Road" initiative and enhancing economic connections in Central Asia [1] - The construction faced challenges due to the harsh high-altitude environment, but the project team successfully implemented advanced design and construction techniques to meet the operational goals [2] Company and Industry Insights - The project team from China State Construction Engineering Corporation (CSCEC) utilized innovative design elements that reflect local culture, such as geometric interpretations of Tibetan patterns and inspirations from the Yellow River, making the terminal a cultural showcase for Qinghai [2] - The airport's construction involved the development of specialized materials, such as high-altitude aluminum plates with a UV reflectance rate of ≥85%, which significantly extend the color retention period under extreme conditions [2] - The use of Building Information Modeling (BIM) technology allowed for precise coordination among various construction elements, enhancing efficiency and accuracy in the building process [2]