ifc:IfcSpatialZoneTypeEnum

<xs:simpleType name="IfcSpatialZoneTypeEnum">
  <xs:restriction base="xs:string">
    <xs:enumeration value="construction"/>
    <xs:enumeration value="firesafety"/>
    <xs:enumeration value="lighting"/>
    <xs:enumeration value="occupancy"/>
    <xs:enumeration value="security"/>
    <xs:enumeration value="thermal"/>
    <xs:enumeration value="transport"/>
    <xs:enumeration value="ventilation"/>
    <xs:enumeration value="userdefined"/>
    <xs:enumeration value="notdefined"/>
  </xs:restriction>
</xs:simpleType>