Group 1 - The Wangjiabian Ice Sports Center in Shenyang has successfully opened its gas heating system, marking a significant step in the operational phase of its energy security system [1] - This center is a landmark project in the Northeast region for ice and snow sports, aiming to become a new city icon and inject strong momentum into the development of ice and snow sports in Shenyang [1] Group 2 - An aerial view shows the initial form of the Wangjiabian Ice Sports Center [2]

Core Viewpoint - The Shenyang Wangjiawan Ice Sports Center has successfully topped out, marking the completion of the above-ground concrete structure, which is crucial for hosting the 15th National Winter Games [1] Group 1: Project Overview - The Wangjiawan Ice Sports Center includes three main buildings: an ice sports complex, a speed skating rink, and a media center, with a total construction area of approximately 263,800 square meters [1] - The above-ground area is about 198,500 square meters, while the underground area is approximately 65,300 square meters [1] - The project commenced on November 17 last year and completed all underground structures by April 28 this year, moving into the above-ground construction phase [1] Group 2: Construction Progress - The project has achieved important milestones on schedule or even ahead of time, ensuring quality and safety throughout the construction process [1] - Advanced technologies have been applied, including a pioneering large-span hybrid structure for the speed skating rink with a main span of 102 meters [1] - The ice sports complex utilizes a "four-track fourteen-cylinder" synchronous pushing technology for precise positioning of a 150-ton roof truss [1] Group 3: Future Plans - The project aims to accelerate construction progress, with plans to achieve "warm closure" by the end of October, ensuring conditions for winter operations and laying the groundwork for completion next year [1]