超级工程丨再添“双翼”！公元全系方案护航两大机场新时代

Group 1 - The Jiaxing Nanhu Airport officially commenced operations on December 26, 2023, as part of Zhejiang's initiative to build a world-class transportation hub, marking a significant step towards multi-modal transport integration [4][30]. - The airport is projected to handle an annual passenger throughput of 1.8 million and a cargo throughput of 110,000 tons by 2030, establishing itself as the second specialized air cargo hub in the country and the first in the Yangtze River Delta region [30]. Group 2 - The construction of the airport required stringent control over settlement, durability, and safety, with the company's Kela pipes serving as a "hidden guardian" for the airport's rainwater and sewage discharge systems [5][31]. - The Kela pipes are designed with a unique "winding structure" and high-density polyethylene material, providing exceptional ring stiffness and impact resistance, ensuring the underground pipeline network remains intact under the stress of aircraft takeoffs and landings [7][33]. Group 3 - The drainage systems at the cargo airport must accommodate high water flow demands for aircraft cleaning, cargo disinfection, and firefighting, while also being resistant to chemical erosion [8][34]. - The company's pipes feature excellent corrosion resistance and secure connection methods, ensuring long-term stability and zero leakage in complex environments, thus forming a reliable underground lifeline for the runway [8][34]. Group 4 - The company has provided comprehensive pipeline solutions for various airports in Zhejiang, contributing to the high-quality development of the provincial aviation network [23][48]. - Future plans include continuing to support major infrastructure projects, leveraging manufacturing capabilities and quality to contribute to both national and global infrastructure development [50].