Extend Below Base needs to be less than Run Top Elevation.
Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 26.2.0.0 (26.2.0.0)
Syntax
C#
public static FailureDefinitionId ExtendBelowBaseGreaterThanRunTopElevation { get; }
BuiltInFailures.StairRampFailures.ExtendBelowBaseGreaterThanRunTopElevation Property
Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 26.2.0.0 (26.2.0.0)