Quantity name	Beam	Column	Floor	Ramp	Roof	Stair	Wall	Isolated foundation	Wall foundation	Railing	Window	Door	Room	Opening	Assembly Instance	Element	Route	Plumbing fixture	Equipment	Pipe	Pipe accessory	Pipe fitting	Plate	Duct	3D model	Reference drawing
NominalThickness			+	+	+	+	+							+									+
NominalLength	+	+					+		+	+							+	+	+	+	+	+		+
NominalWidth				+		+												+	+		+	+
NominalHeight				+		+	+			+			+					+	+		+	+
Perimeter	+	+	+								+	+		+									+
OverallWidth								+	+		+	+				+							+		+	+
OverallHeight								+	+		+	+				+									+	+
OverallDepth								+								+									+
OverallLength																							+
Volume														+
NetVolume	+	+	+	+	+	+	+	+	+							+							+
NetMass	+	+	+	+	+	+	+	+	+						+	+				+			+	+
OuterSurfaceArea	+	+						+												+		+		+
CrossSectionOverallWidth	+	+																		+				+
CrossSectionOverallHeight	+	+																		+				+
NetCrossSectionArea	+	+																		+				+
GrossCrossSectionArea																				+				+
GrossWallArea													+
GrossCeilingArea													+
GrossSideArea							+
GrossSideAreaLeft							+
GrossSideAreaRight							+
Area											+	+		+
NominalArea				+		+
NetArea			+		+																		+
NetFootprintArea							+	+	+
NetFloorArea				+		+
NetSideArea							+		+
NetSideAreaLeft							+
NetSideAreaRight							+
NetPerimeter									+				+
NetWallArea									+				+
NetCeilingArea									+				+
InnerSurfaceArea											+	+		+
InnerSurfaceInternalArea											+	+
InnerSurfaceExternalArea											+	+
GlazingArea											+	+
TotalSurfaceArea																							+
GrossArea			+		+
GrossPerimeter													+
GrossFloorArea													+
GrossVolume			+		+		+						+
GrossMass			+		+		+
NumberOfRiser						+
NumberOfTreads						+
RiserHeight						+
TreadLength						+
TotalRebarLength	+	+	+				+	+	+						+
TotalRebarMass	+	+	+				+	+	+						+
RelativeObjectBottomElevation	+	+	+	+	+	+	+	+	+	+	+	+	+	+	+	+	+	+	+	+	+	+	+	+
RelativeObjectTopElevation	+	+	+	+	+	+	+	+	+	+	+	+	+	+	+	+	+	+	+	+	+	+	+	+
RelativeObjectBaselineBottomElevation	+	+		+		+	+		+	+					+					+				+
RelativeObjectBaselineTopElevation	+	+		+		+	+		+	+					+					+				+
SlopeAngle																				+				+

Quantity name	Wall layer	Floor layer	Roof layer
NominalThickness	+	+	+
NominalLength	+
NominalHeight	+
NetVolume	+	+	+
NetMass	+	+	+
NetArea		+	+
NetFootprintArea	+
NetSideArea	+
NetSideAreaLeft	+
NetSideAreaRight	+
GrossArea		+	+
GrossSideArea	+
GrossSideAreaLeft	+
GrossSideAreaRight	+
GrossVolume	+	+	+
GrossMass	+	+	+