public static Duct Create(
	Document document,
	ElementId systemTypeId,
	ElementId ductTypeId,
	ElementId levelId,
	XYZ startPoint,
	XYZ endPoint
)

Public Shared Function Create ( _
	document As Document, _
	systemTypeId As ElementId, _
	ductTypeId As ElementId, _
	levelId As ElementId, _
	startPoint As XYZ, _
	endPoint As XYZ _
) As Duct

public:
static Duct^ Create(
	Document^ document, 
	ElementId^ systemTypeId, 
	ElementId^ ductTypeId, 
	ElementId^ levelId, 
	XYZ^ startPoint, 
	XYZ^ endPoint
)