IFC 4.3.0.1 (IFC4X3_TC1)

4.3.3.2 Mechanical Fastener Type Attributes

Mechanical fasteners may have overall dimensions as informational attributes assigned.

The following diagram shows the generic classes and relationships used when applying this concept. In addition, concepts may have particular importance to common or standardised industry practices and scenarios. For these specific usage scenarios, the tables below shows a recommended list of general usage patterns that users may adopt.

G IfcMechanicalFastenerType IfcMechanicalFastenerType 1. GlobalId [1:1] 2. OwnerHistory [0:1] 3. Name [0:1] 4. Description [0:1]      HasAssignments [0:?]      Nests [0:1]      IsNestedBy [0:?]      HasContext [0:1]      IsDecomposedBy [0:?]      Decomposes [0:1]      HasAssociations [0:?] 5. ApplicableOccurrence [0:1] 6. HasPropertySets [1:?]      Types [0:1] 7. RepresentationMaps [1:?] 8. Tag [0:1]      ReferencedBy [0:?] 9. ElementType [0:1] 10. PredefinedType [1:1] 11. NominalDiameter [0:1] 12. NominalLength [0:1] IfcPositiveLengthMeasure_0 IfcPositiveLengthMeasure IfcMechanicalFastenerType:NominalDiameter1->IfcPositiveLengthMeasure_0:IfcPositiveLengthMeasure0 IfcPositiveLengthMeasure_1 IfcPositiveLengthMeasure IfcMechanicalFastenerType:NominalLength1->IfcPositiveLengthMeasure_1:IfcPositiveLengthMeasure0
Figure 4.3.3.2.A

General Usage

ApplicableEntity
IfcMechanicalFastenerType
Table 4.3.3.2.B