证券日报网讯 12月11日，中航西飞在互动平台回答投资者提问时表示，公司通过开展航空服务规划引 领，培育新型支柱产业，实现价值创造。一是通过顶层规划布局，打造"航空服务"成为产业链新业态， 培育新的经济增长点；二是突出专业化区域维修中心优势，天飞专业维修能力大幅度提升；三是通过实 施生产线改造转化为维修线，盘活批生产线资源，激活公司主营业务全价值链;四是通过开发服务产 品，形成战伤抢修、定检特检、有偿修理、加改装、定制培训、一体化保障等服务产品体系，为用户提 供多元化的服务支持。公司建立了完备的修理管理规范体系，持续探索现代化、智能化保障技术应用， 拓展具备新质保障力的航空服务产业，为公司后续业绩增长增添新动能。 （文章来源：证券日报） ...

Core Insights - The successful lifting of the steel truss structure for the No. 1 hangar marks a significant milestone in the construction of the international aviation maintenance service platform project by China Eastern Airlines [1][3] Group 1: Project Overview - The international aviation maintenance service platform project by China Eastern Airlines is aligned with national aviation industry development strategies and aims to support Shanghai's "Five Centers" initiative [2] - The project covers a total construction area of 113,000 square meters and is expected to be operational by 2026, providing comprehensive maintenance services for wide-body aircraft [2] - The No. 1 hangar will be the largest of its kind in Asia, capable of accommodating nine wide-body and two narrow-body aircraft simultaneously [2] Group 2: Technical Achievements - The steel truss structure, referred to as the "steel dome" of the hangar, showcases high precision in design, hoisting technology, and safety management [3] - The second phase of the lifting involved raising the roof structure by 21.4 meters, with a total weight of approximately 6,029 tons, completed in 10 hours using 24 lifting points and advanced hydraulic systems [3] - The assembly of the truss involved 3,309 welded balls and 12,124 round pipe members, with robotic 3D scanning technology enhancing measurement efficiency by 5-10 times [3]