public static void GetLegacyStairsProperties(
	ExporterIFC exporterIFC,
	Element pElement,
	out int pNumRisers,
	out int pNumTreads,
	out double pRiserHeight,
	out double pTreadLength,
	out double pMinTreadLength,
	out double pNosingLength,
	out double pWaistThickness
)

Public Shared Sub GetLegacyStairsProperties ( _
	exporterIFC As ExporterIFC, _
	pElement As Element, _
	<OutAttribute> ByRef pNumRisers As Integer, _
	<OutAttribute> ByRef pNumTreads As Integer, _
	<OutAttribute> ByRef pRiserHeight As Double, _
	<OutAttribute> ByRef pTreadLength As Double, _
	<OutAttribute> ByRef pMinTreadLength As Double, _
	<OutAttribute> ByRef pNosingLength As Double, _
	<OutAttribute> ByRef pWaistThickness As Double _
)

public:
static void GetLegacyStairsProperties(
	ExporterIFC^ exporterIFC, 
	Element^ pElement, 
	[OutAttribute] int% pNumRisers, 
	[OutAttribute] int% pNumTreads, 
	[OutAttribute] double% pRiserHeight, 
	[OutAttribute] double% pTreadLength, 
	[OutAttribute] double% pMinTreadLength, 
	[OutAttribute] double% pNosingLength, 
	[OutAttribute] double% pWaistThickness
)