Share Email Facebook Twitter LinkedIn MEPCurveType.Union Property The default union fitting of the MEP curve type.Namespace: Autodesk.Revit.DBAssembly: RevitAPI (in RevitAPI.dll) Version: 26.1.0.0 (26.1.0.34) Syntax C# public FamilySymbol Union { get; set; }Property ValueFamilySymbol RemarksThis property is used to retrieve the default union fitting of the MEP curve type, and can be nullptr if there is no default value. Use RoutingPreferenceManager to set this property for PipeType MEPCurves. See AlsoReferenceMEPCurveType ClassAutodesk.Revit.DB Namespace