天气预报 > 其他 > 雨水井的规格都包括哪些
雨水井的规格都包括哪些
更新时间: 2020-11-03 00:00:00  

尽量小于400*600,譬如:300*500,350*550,370*570,如果不走大车,在400*600篦子有外框的前提下,内径也可做成400*600。

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,减缓地面沉降及防止暴雨时路面被淹泡,井中尚有篮筐,可拦截污物防止堵塞排水管道,并便于清理。

关键词: 水井 规格 包括 哪些

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