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5月7日上午10时,由中国铁建十六局集团承建的贵广铁路北岭山隧道提前一年胜利贯通。北岭山隧道全长8127米,是贵广铁路的重、难点控制工程之一,也是贵广铁路广东省境内第一长隧,它的贯通,标志着贵广铁路广东省境内的施工进程取得了重要的阶段性胜利,为全线早日建成通车奠定了基础。至此,由中国铁建十六局集团担负施工总长34.54公里的27座隧道全部贯通。
At 10 a.m. on May 7, Beiling Hill Tunnel of Gui-Guang Railroad constructed by China Railway Construction 16th Bureau Group won victory one year ahead of schedule. The Beiling Mountain Tunnel, with a total length of 8,127 meters, is one of the heavy and difficult control projects of the Gui-Guang Railway and the first long tunnel in Guangdong Province under the Gui-Guang Railway. Its succession marks the acquisition of the construction progress of the Gui-Guang Railroad in Guangdong Province The important stage victory has laid the foundation for the opening of the entire railway line as soon as possible. At this point, 27 tunnels with a total length of 34.54 km were taken over by the China Railway Construction 16th Bureau Group.