WsStructure represents generic Water Supply features as area shapes. It represents a variety of manmade structures related to the Water Supply network (eg Pump House, Valve Chamber, Water Tank), and is also used to give area to non-standard node features (eg Manhole, Thrust Block).The Water Supply network is a pressurised system that distributes potable or non-potable water to properties for the purposes of consumption, irrigation and firefighting.It is spatially abstracted to an Area and is a child on the Water Supply network.IDS-compliant WsStructure data will be inserted via the WsStructureStage table.When deleted or edited, the record is Archived. A snapshot of the feature record, before it is edited, will be sent to the archive table immediately prior to the first edit of the day for that record.WsStructure assets are represented in SAP as equipment objects.Entity type: Thing.Projection: New Zealand Transverse Mercator (NZTM) - EPSG: 2193Vertical datum: New Zealand Vertical Datum 2016 (NZVD2016) - EPSG: 7839
