雨水井，其侧面有孔与排水管道相连，底部有向下延伸的渗水管，可将雨水向地下补充并使多余的雨水经排水管道排走。
本文将就这两种雨水井的相关缺点改造进行讨论。
Based on the two kinds of related faults transformation rain is discussed.
其中雨水井，沉泥井，过街排水管部分多数由道路主体施工单位完成。
Water Wells of clay, and drain well across the road from main part most complete construction units.
其结构简单，是一种可广泛应用于控制道路雨水井 孳生蚊虫的光诱灭蚊装置。
The present invention has simple structure, and may be used widely in catch basin to control mosquito propagation.
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