Mechanical fasteners may have overall dimensions as informational attributes assigned.
Figure 136 illustrates an instance diagram.
Figure 136 — Mechanical Fastener Type Attributes |
<?xml version="1.0" encoding="utf-8"?>
<ConceptTemplate xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" uuid="c94186fc-8bf7-4539-ae81-3d4404bdf1e3" name="Mechanical Fastener Type Attributes" applicableSchema="IFC4" applicableEntity="IfcMechanicalFastenerType">
<Rules>
<AttributeRule AttributeName="NominalDiameter">
<EntityRules>
<EntityRule EntityName="IfcPositiveLengthMeasure" />
</EntityRules>
</AttributeRule>
<AttributeRule AttributeName="NominalLength">
<EntityRules>
<EntityRule EntityName="IfcPositiveLengthMeasure" />
</EntityRules>
</AttributeRule>
</Rules>
</ConceptTemplate>