Figure 67 illustrates an instance diagram.
Figure 67 — Area Quantity |
<?xml version="1.0"?>
<ConceptTemplate xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" uuid="65ac4747-6eff-437e-94e2-643fd4e3bf86" name="Area Quantity" applicableSchema="IFC4" applicableEntity="IfcQuantityArea">
<Rules>
<AttributeRule RuleID="QuantityName" AttributeName="Name">
<EntityRules>
<EntityRule EntityName="IfcLabel" />
</EntityRules>
</AttributeRule>
<AttributeRule AttributeName="Description">
<EntityRules>
<EntityRule EntityName="IfcText" />
</EntityRules>
</AttributeRule>
<AttributeRule RuleID="AreaValue" AttributeName="AreaValue">
<EntityRules>
<EntityRule EntityName="IfcAreaMeasure" />
</EntityRules>
</AttributeRule>
<AttributeRule AttributeName="Formula">
<EntityRules>
<EntityRule EntityName="IfcLabel" />
</EntityRules>
</AttributeRule>
</Rules>
</ConceptTemplate>