雨水管道应按设计规定的位置安装，悬吊管不设坡度、要水平安装。
Stormwater pipeline design requirements should be the location of installation, suspension control is no slope to the level of the installation.
通过对污水、雨水管道施工过程的分析，找出了在管道施工过程中常出现的问题。
By analyzing the constructing process of sewage pipeline and rainwater pipeline, the existing problems in it were discovered.
介绍大中型企业厂区雨水管道系统的平面布置、设计数据的选取和主要的设计步骤。
This paper introduces the layout plan, selection of design data and main design steps of rain water piping system of large and medium-scale plants.
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