SewerNetworkLineCollection

The Sewer Network Line Collection contains the lines which deliver your utility resource. Lines can be connected to other lines, junctions, and devices. Lines can be contained within assemblies. See the Sewer Data Dictionary for complete descriptions and definitions of each Layer, Asset Group, and Asset Type. The dictionary also provides details of the Utility Network along with attribute field definitions, relationship definitions, tables and attribute domain values.污水管网线路数据集（Sewer Network Line Collection）收录了用于输送市政公用资源的各类管线。管线可与其他管线、结点（junction）及设备相连，亦可被收纳于组件集合（assemblies）中。如需了解各图层（Layer）、资产组（Asset Group）及资产类型（Asset Type）的完整说明与定义，请参阅《污水数据字典》（Sewer Data Dictionary）。该字典还将详细阐释市政公用事业管网（Utility Network）的相关细节，同时涵盖属性字段定义、关联关系定义、数据表以及属性域取值规则。