Pset_ReinforcementBarPitchOfWallDefinition from buildingSMART International: The pitch length information of reinforcement bar with the wall.Entity specific property set IfcWallDescriptionDescription of the reinforcement.ReferenceA descriptive label for the general reinforcement type.BarAllocationTypeSINGLEDOUBLEALTERNATEOTHERUSERDEFINEDNOTDEFINEDDefines the type of the reinforcement bar allocation.VerticalBarPitchThe pitch length of the vertical bar.HorizontalBarPitchThe pitch length of the horizontal bar.SpacingBarPitchThe pitch length of the spacing bar.