城市地下通信管网建设模式的现状与发展趋势城市地下通信管网是构成城域本地通信网和市政基础设施的重要组成部分,通信网络管道化既是乡镇城市化、旧城改造和新城建设的客观要求,也是通信网络宽带化、城市信息化建设的方向。在当前打破垄断、通信业务运营进入竞争的环境下,必须 Urban underground communication pipe network construction mode of the status quo and development trend Urban underground communication pipe network is composed of metropolitan local communication network and municipal infrastructure is an important part of the communication network is not only the urbanization of towns and cities, the transformation of the old city and the construction of the new city objective Requirements, but also broadband communications networks, urban construction of the direction of information. In the current environment of breaking the monopoly and the communications business operations entering the competition, we must