Share Email Facebook Twitter LinkedIn RoofComponents.GetAreasOfCurveLoops Method The areas of CurveLoops of roof slabs. Namespace: Autodesk.Revit.DB.IFCAssembly: RevitAPIIFC (in RevitAPIIFC.dll) Version: 26.4.0.0 (26.4.0.0) Syntax C# public IList<double> GetAreasOfCurveLoops()Return ValueIList<Double> See AlsoReferenceRoofComponents ClassAutodesk.Revit.DB.IFC Namespace