<xs:complexType name="IfcBoundaryNodeConditionWarping"> <xs:complexContent> <xs:extension base="ifc:IfcBoundaryNodeCondition"> <xs:sequence> <xs:element name="WarpingStiffness" nillable="true" minOccurs="0"> <xs:complexType> <xs:group ref="ifc:IfcWarpingStiffnessSelect"/> </xs:complexType> </xs:element> </xs:sequence> </xs:extension> </xs:complexContent> </xs:complexType> |