<xs:complexType name="PortEnvironmentalImprovementFacilityType">
    <xs:complexContent>
      <xs:extension base="uro:PortAttributeType">
        <xs:sequence>
          <xs:element name="usage" minOccurs="0" type="xs:string"/>
          <xs:element name="length" minOccurs="0" type="gml:LengthType"/>
          <xs:element name="area" minOccurs="0" type="gml:MeasureType"/>
          <xs:element name="totalFloorArea" minOccurs="0" type="gml:MeasureType"/>
          <xs:element name="totalCost" minOccurs="0" type="xs:integer"/>
          <xs:element name="subsidy" minOccurs="0" type="xs:integer"/>
          <xs:element name="note" minOccurs="0" type="xs:string"/>
        </xs:sequence>
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>