A 雨水沟是一个地下管道网络，通过将城市地区的雨水输送到水体中来控制洪水。雨水沟也可以被称为路边，排水沟，渠道，沟渠，管道，或涵洞。设施风暴排水因此< a href = " //www.diesprinter.com/division-33-utilities/item/831-33-31-00-sanitary-utility-sewerage-piping " target = " _self " > < / >的管道网络的信封内建筑包括地下管道设计控制洪水提供雨水从屋顶到管网在大楼的外面。因此，设施雨水排放限制在安装在结构的围护结构内，从结构的屋顶排放雨水。< / p > < / div >
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22 14设施暴雨排水
星期一，2009年8月17日20:01:03 +0000
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污水泵
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A 是一种自动水泵，由电机驱动，它能从污水池或低点排除排污量，不包括原污水。There are two basic kinds of sump pumps: pedestal and submersible. Either will work well with proper maintenance. Pedestal sump pumps are powered by an electric motor which sits on top of a pedestal. The pump itself sits down in the sump, but the motor sits on top, out of the pit. A pedestal pump motor is not designed to get wet. The pump is turned on and off by a ball float. One advantage of this type of pump is that the on/off switch is visible, so the action of the ball float can be easily seen.
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屋顶排水
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本主题介绍了施工期间安装的屋面排水沟的相关信息。屋顶排水渠安装在屋顶平面上，为雨水提供排水位置。< / p > < / div >
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22 14 26.13屋顶排水
星期一，2009年8月17日19:48:17 +0000
