PDF《ICS 03.220.01》

72 GLP29 隧道消防设施安装工程 installation engineering of tunnel fire fighting facilities

73 GLP30 隧道本地控制器安装工程 installation engineering of tunnel local controller

74 GLZ01 隧道工程环境 tunnel engineering environment

75 GLZ02 隧道施工超前地质预报 tunnel construction advanced geological prediction

76 GLZ03 监控中心设备安装及系统调测工程 Installation &

debugging engineering of monitoring center equipment

77 GLZ04 大屏幕投影系统工程 large screen projection system engineering

78 GLZ05 监控系统计算机网络工程 monitoring system of computer network

79 GLZ06 光传输系统工程 numerical transmission system engineering with optical fiber

80 GLZ07 数字程控及软交换系统工程 switching system engineering with digital program control JT/T XXXXX―2017

7 81 GLZ08 紧急电话系统工程 emergency........