[ObsoleteAttribute("Obsolete in Revit 2016. To get/set information about the structural usage of a Floor, obtain its AnalyticalModel from GetAnalyticalModel(), and if there is a valid AnalyticalModel, get/set the AnalyzeAs setting for the floor with AnalyticalModel.GetAnalyzeAs()/AnalyticalModel.SetAnalyzeAs().")]
public SlabFoundationType StructuralUsage { get; set; }

<ObsoleteAttribute("Obsolete in Revit 2016. To get/set information about the structural usage of a Floor, obtain its AnalyticalModel from GetAnalyticalModel(), and if there is a valid AnalyticalModel, get/set the AnalyzeAs setting for the floor with AnalyticalModel.GetAnalyzeAs()/AnalyticalModel.SetAnalyzeAs().")> _
Public Property StructuralUsage As SlabFoundationType
	Get
	Set

[ObsoleteAttribute(L"Obsolete in Revit 2016. To get/set information about the structural usage of a Floor, obtain its AnalyticalModel from GetAnalyticalModel(), and if there is a valid AnalyticalModel, get/set the AnalyzeAs setting for the floor with AnalyticalModel.GetAnalyzeAs()/AnalyticalModel.SetAnalyzeAs().")]
public:
property SlabFoundationType StructuralUsage {
	SlabFoundationType get ();
	void set (SlabFoundationType value);
}