This truss layout family defines an offset or non horizontal top chord. This may conflict with attachment or profile editing.
Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 26.4.0.0 (26.4.0.0)
Syntax
C#
public static FailureDefinitionId TrussLayoutNonSympleTopChord { get; }