DB42 ICS 33.060.01 M 36 备案号：J12352-2013 湖 北 省 地 方 标 准 DB42/T 898—2013 无线电信号室内覆盖系统建设规范 Construction specification of indoor coverage system for wireless signal 2013-04-08 发布 湖北省质量技术监督局 湖北省住房和城乡建设厅 2013-07-15 实施 发布 DB42/T 898—2013 目 次 前言............................................................................................................................................................................. III 引言 .............................................................................................................................................................................. IV 1 范围 .......................................................................................................................................................................... 1 2 规范性引用文件 .................................................................................................................................................... 1 3 术语、定义和符号 ................................................................................................................................................ 1 3.1 术语和定义 ............................................................................................................................................... 2 3.2 符号 ............................................................................................................................................................ 4 4 总则 .......................................................................................................................................................................... 4 5 系统配置 ................................................................................................................................................................. 5 5.1 一般规定 ...................................................................................................................................................5 5.2 信源的选择与设置 ................................................................................................................................. 6 5.3 室内分布系统设计 .................................................................................................................................. 6 5.4 多制式合路系统设计 .............................................................................................................................. 6 6 主要技术要求 .........................................................................................................................................................6 7 机房工程 ................................................................................................................................................................. 7 7.1 一般规定 ....................................................................................................................................................7 7.2 选址与建筑环境 ....................................................................................................................................... 7 7.3 电气 ............................................................................................................................................................ 8 7.4 防雷与接地设计 ....................................................................................................................................... 9 8 管线敷设 ................................................................................................................................................................. 9 8.1 一般规定 ...................................................................................................................................................9 8.2 入户管线 ...................................................................................................................................................9 8.3 馈线 ........................................................................................................................................................... 9 9 天线安装 ............................................................................................................................................................... 10 9.1 一般规定 .................................................................................................................................................10 9.2 室内天线 .................................................................................................................................................10 9.3 泄漏电缆 ......................