During the construction, we should consider firstly how to make use of all medium resources to improve the signal quality of the main classroom.

在建设过程中，必须首先考虑充分利用各种媒体资源，提高主课堂的信号质量。

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This paper introduces some problems existing in the process of railway signal cable construction, and in the light of these problems, advances some corresponding improving methods.

主要介绍了铁路信号电缆施工过程中存在的一些问题，并针对这些问题提出了相应的改进办法。

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Abstract: : the railway signal is command the parameters of the brain and nervous, so railway signal of the engineering construction quality is very important.

摘要：铁路信号是指挥行车的大脑和神经，因此铁路信号工程建设的质量至关重要。

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