ifc:IfcDoorPanelOperationEnum

<xs:simpleType name="IfcDoorPanelOperationEnum">
  <xs:restriction base="xs:string">
    <xs:enumeration value="swinging"/>
    <xs:enumeration value="double_acting"/>
    <xs:enumeration value="sliding"/>
    <xs:enumeration value="folding"/>
    <xs:enumeration value="revolving"/>
    <xs:enumeration value="rollingup"/>
    <xs:enumeration value="fixedpanel"/>
    <xs:enumeration value="userdefined"/>
    <xs:enumeration value="notdefined"/>
  </xs:restriction>
</xs:simpleType>