ifc:IfcWallTypeEnum

<xs:simpleType name="IfcWallTypeEnum">
  <xs:restriction base="xs:string">
    <xs:enumeration value="movable"/>
    <xs:enumeration value="parapet"/>
    <xs:enumeration value="partitioning"/>
    <xs:enumeration value="plumbingwall"/>
    <xs:enumeration value="shear"/>
    <xs:enumeration value="solidwall"/>
    <xs:enumeration value="standard"/>
    <xs:enumeration value="polygonal"/>
    <xs:enumeration value="elementedwall"/>
    <xs:enumeration value="userdefined"/>
    <xs:enumeration value="notdefined"/>
  </xs:restriction>
</xs:simpleType>