The mass subcategory id of the ConceptualSurfaceType.
Namespace: Autodesk.Revit.DB.Analysis
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.3.0.0 (25.3.0.0)
Syntax
C#
public ElementId MassSubCategoryId { get; }
public ElementId MassSubCategoryId { get; }