Structural steel connections or individual structural steel fabrication elements are not allowed in Design Options.

public static FailureDefinitionId FabricationCannotBeInDesignOption { get; }

Public Shared ReadOnly Property FabricationCannotBeInDesignOption As FailureDefinitionId
	Get

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