This article describes equipment and parts of cowire cable distribution system for audio broadcast and television signals and the design, alignment and testing of co-wire systems.
本文论述音频广播和电视信号共线电缆分配系统的设备与部件，以及共线系统的设计和调试。
All approach distribution, wire, cable and electricity supply equipment should pass the inspection and test. It should not allow use the sub-quality products.
所有进现场的配电箱、配电线、电缆、用电设备，必须预先经过检验、测设，合格后方可使用。不得采用残缺、破损等不合格产品。
The equipment cabinet used for equipment room in community with function of optical cable and cable distribution was described in this paper.
介绍小区机房用机柜所具有的光缆和电缆配线等功能，实现规范化布线。
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