|  Built  | 
 The actual tread depth and riser height for one or more stairs of this type violates the stair equation. 
 Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.0.0.0 (25.0.0.0)
 Syntax
 Syntax  Property Value
FailureDefinitionId See Also
 See Also