IFC 4.3.0.1 (IFC4X3) development

4.10.2 Project Declaration

The project provides a directory of object types and property templates contained within using declaration relationships.

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 IfcContext IfcContext 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. ObjectType [0:1] 6. LongName [0:1] 7. Phase [0:1] 8. RepresentationContexts [1:?] 9. UnitsInContext [0:1]      IsDefinedBy [0:?]      Declares [0:?] IfcRelDeclares IfcRelDeclares 1. GlobalId [1:1] 2. OwnerHistory [0:1] 3. Name [0:1] 4. Description [0:1] 5. RelatingContext [1:1] Type 6. RelatedDefinitions [1:?] IfcContext:Declares1->IfcRelDeclares:RelatingContext0 IfcLabel_0 IfcLabel IfcContext:Phase1->IfcLabel_0:IfcLabel0 IfcLabel_1 IfcLabel IfcContext:ObjectType1->IfcLabel_1:IfcLabel0 IfcLabel_2 IfcLabel IfcContext:LongName1->IfcLabel_2:IfcLabel0
Figure 4.10.2.A

General Usage

ApplicableEntity
Type
IfcRelDeclares.RelatedDefinitions
IfcProject IfcProjectLibrary
IfcProject IfcPropertySetTemplate
IfcProject IfcTypeObject
IfcProject IfcActor
IfcProject IfcControl
IfcProject IfcGroup
IfcProject IfcProcess
IfcProject IfcResource
Table 4.10.2.B

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