Alignment Spatial Reference


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<ConceptTemplate xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" uuid="11c6fc93-9a4f-5eb6-b012-67d1630a0547" name="Alignment Spatial Reference" applicableSchema="IFC4" applicableEntity="IfcAlignment">

  <Rules>

    <AttributeRule AttributeName="ReferencedInStructures">

      <EntityRules>

        <EntityRule EntityName="IfcRelReferencedInSpatialStructure">

          <AttributeRules>

            <AttributeRule RuleID="RelatingStructure" AttributeName="RelatingStructure">

              <EntityRules>

                <EntityRule EntityName="IfcSpatialElement" />

              </EntityRules>

            </AttributeRule>

          </AttributeRules>

        </EntityRule>

      </EntityRules>

    </AttributeRule>

    <AttributeRule RuleID="AlignmentName" AttributeName="Name">

      <EntityRules>

        <EntityRule EntityName="IfcLabel" />

      </EntityRules>

    </AttributeRule>

  </Rules>

</ConceptTemplate>
4.6.1 Alignment Spatial Reference
