Contents Namespaces | Ansys.ACT.Automation.Mechanical Namespace | CrossSections | Print page AddHollowRectangularCrossSection()Creates a new HollowRectangularCrossSectionDeclaration Syntaxpublic virtual HollowRectangularCrossSection AddHollowRectangularCrossSection() « AddHatCrossSection() AddICrossSection() »