Boundaries (chains of one or more Boundary Lines) must be connected by at least two Riser Lines.

public static FailureDefinitionId StairNotEnoughRiserCurves { get; }

Public Shared ReadOnly Property StairNotEnoughRiserCurves As FailureDefinitionId
	Get

public:
static property FailureDefinitionId^ StairNotEnoughRiserCurves {
	FailureDefinitionId^ get ();
}