12月21日,重庆轨道交通集团运营通号公司的三名技术工在漆黑的隧道内对各种通行信号设备进行日常巡查?在山城重庆的地下世界里,有这样一群地下信号工,他们来自重庆轨道交通集团运营通号公司,平均年龄不到30岁,负责重庆轨道交通各个线路的通信信号和通行指挥设备维护?为了保障地铁列车的安全运行,他们需要常年工作在漆黑的地下或是悬空的高架横梁上,每天监控?巡查?检修轨道交通的各种信号?运行指挥设备?每天数十万客流,即使是最微小的差错也会带来严重的后果,乘客能够高高兴兴地乘车?安安全全地抵达目的地就是他们最开心的事?为了这个愿望,这群年轻人每天都在默默地用心守护着?新华社记者 刘潺 摄 On December 21,,Chongqing rail transit group operation, the company through the three technical worker in the dark tunnel in all kinds of traffic signal equipment daily patrol?In the mountain city chongqing underground world,There is a group of underground bell man,They come from chongqing rail transit group operation, through the company,Average age of less than 30 years old,Responsible for chongqing rail transit each line communication signal and traffic command equipment maintenance?In order to ensure the safe operation of the subway train,They need to work all the year round in the dark underground or impending elevated the beam,Daily monitoring?patrol?Maintenance of the rail traffic signals?Operation command equipment?Hundreds of thousands of passengers every day,Even the smallest mistake may cause serious consequences,Passengers can cheerfully ride?AnAnQuanQuan arrive in the destination is the most happy thing?In order to this desire,This group of young people every day in the heart silently guard?Xinhua news agency reporter liu Chan perturbation

    12月21日,重庆轨道交通集团运营通号公司的技术工张美灵(前)在地下车站的通号设备控制室内进行值班巡查?新华社记者 刘潺 摄 On December 21,,Chongqing rail transit group operation, through the company's technology ZhangMeiLing work(before)In the underground station through number device control indoor on duty patrol?Xinhua news agency reporter liu Chan perturbation

    12月21日,重庆轨道交通集团运营通号公司的两名技术工在隧道内对通行信号设备进行日常检修?新华社记者 刘潺 摄 On December 21,,Chongqing rail transit group operation, the company through the two technical worker in the tunnel to the traffic signal equipment daily maintenance?Xinhua news agency reporter liu Chan perturbation

    12月21日,重庆轨道交通集团运营通号公司的两名技术工在对一个地铁轨道上的通行信号设施进行检修?新华社记者 刘潺 摄 On December 21,,Chongqing rail transit group operation, the company through the two technical work on a subway orbit traffic signal facilities maintenance?Xinhua news agency reporter liu Chan perturbation