Ballastless Track Construction Completed on
Chengdu-Chongqing Central Line High-Speed Railway
Published：2026-09-28 【字体：大中小】
On September 14, with the completion of concrete pouring for the final section of the ballastless track slab, ballastless track construction was successfully completed along the entire Chengdu-Chongqing Central Line High-Speed Railway.
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