Share Email Facebook Twitter LinkedIn ExporterIFC.ClearFaceWithElementHandleMap Method Clear face with element handle map. Namespace: Autodesk.Revit.DB.IFCAssembly: RevitAPIIFC (in RevitAPIIFC.dll) Version: 25.3.0.0 (25.3.0.0) Syntax C# public void ClearFaceWithElementHandleMap() See AlsoReferenceExporterIFC ClassAutodesk.Revit.DB.IFC Namespace