Pumping Stations

This feature class can be used in addition to other Sewer feature classes to create a representation of the municipal sewer network. Subtype code defines type. There is no distinction between assumed and unassumed.该要素类可配合其他污水设施要素类（Sewer feature classes）使用，用于构建市政污水管网的可视化表达。子类型代码用于定义要素的类型，且假定要素与非假定要素之间不存在区分。