Tuam Tshoj Kev Tsim Kho Sichuan-Tibet Railway Headqu...
Project Description Qhov project yog nyob rau hauv Kangding City, Ganzi Tibetan Autonomous Prefecture, Sichuan Province ntawm qhov siab ntawm 3,300 meters.Lub sijhawm tsim kho yog 42 hnub.Cov ntsiab lus ntawm kev tsim kho suav nrog cov qauv ua haujlwm xws li chaw nyob, chaw ua haujlwm, rooj sib tham, kev kho dej phwj tuaj, cov pa oxygen diffused, thiab kev tiv thaiv kev sib kis thaum muaj xwm txheej ceev.Const...