<xs:complexType name="IfcSiteType">
<xs:complexContent>
<xs:extension base="uro:IfcSpatialStructureElementType">
<xs:sequence>
<xs:element name="refLongitude" minOccurs="0" type="xs:double"/>
<xs:element name="refLatitude" minOccurs="0" type="xs:double"/>
<xs:element name="refElevation" minOccurs="0" type="gml:LengthType"/>
<xs:element name="landTitleNumber" minOccurs="0" type="xs:string"/>
<xs:element name="siteAddress" minOccurs="0" type="core:AddressPropertyType"/>
</xs:sequence>
</xs:extension>
</xs:complexContent>
</xs:complexType>