“绿色穹顶”每年可节省数百万元电费

Core Insights - The Jinan Yellow River Sports Center project includes a professional football stadium, two sports venues, and a smart parking facility, aiming to enhance local sports infrastructure and community engagement [1][2]. Group 1: Project Overview - The professional football stadium has a total construction area of 197,000 square meters, with a height of 60 meters, equivalent to a 20-story building [2]. - The sports venue has a construction area of 109,000 square meters, with a height of 41.8 meters, equivalent to a 14-story building, and is designed to accommodate 18,000 spectators [2]. - The swimming pool and fitness center cover 166,000 square meters, with a height of 35 meters, equivalent to an 11-story building, featuring competition pools, diving pools, and warm-up pools [2]. Group 2: Smart Parking Facility - The smart parking facility includes an underground parking area and above-ground supporting facilities, providing approximately 1,800 car parking spaces, 100 temporary bus parking spaces, and 4,000 non-motorized vehicle spaces [2]. Group 3: Innovative Design Features - The stadium features a unique "sky net" structure, suspended nearly 60 meters high, with a span of 177 meters by 157 meters, designed to support a high-transparency PTFE mesh membrane [2][3]. - This membrane acts as a "green heart" of the venue, efficiently filtering and softening direct sunlight, converting it into uniform, bright diffuse light, which can significantly reduce electricity costs [3]. - It is estimated that the natural light introduced by this structure can allow the football field's core area to rely almost entirely on daylight for illumination during events, potentially saving hundreds of thousands of yuan in electricity costs annually [3].