5.4.3.58 IfcRelServicesBuildings
5.4.3.58.1 Semantic definition
The IfcRelServicesBuildings is an objectified relationship that defines the relationship between a system and the sites, buildings, storeys, spaces, or spatial zones, it serves. Examples of systems are:
- building service systems (heating, cooling, waste water system) represented by instances of IfcDistributionSystem;
- building systems (fenestration, shading) represented by instances of IfcBuildingSystem;
- zones as collection of logically grouped spaces represented by instances of IfcZone
- idealized structural analysis systems represented by instances of IfcStructuralAnalysisModel.
5.4.3.58.2 Entity inheritance
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- IfcRelServicesBuildings
- IfcRelConnectsElements
- IfcRelConnectsPortToElement
- IfcRelConnectsPorts
- IfcRelConnectsStructuralActivity
- IfcRelConnectsStructuralMember
- IfcRelContainedInSpatialStructure
- IfcRelCoversBldgElements
- IfcRelCoversSpaces
- IfcRelFillsElement
- IfcRelFlowControlElements
- IfcRelInterferesElements
- IfcRelPositions
- IfcRelReferencedInSpatialStructure
- IfcRelSequence
- IfcRelSpaceBoundary
5.4.3.58.3 Attributes
# | Attribute | Type | Description |
---|---|---|---|
IfcRoot (4) | |||
Click to show 4 hidden inherited attributes Click to hide 4 inherited attributes | |||
IfcRelServicesBuildings (2) | |||
5 | RelatingSystem | IfcSystem |
System that services the Buildings. |
6 | RelatedBuildings | SET [1:?] OF IfcSpatialElement |
Spatial structure elements (including site, building, storeys) that are serviced by the system. |
5.4.3.58.4 Concept usage
Concept | Usage | Description | |
---|---|---|---|
IfcRoot (2) | |||
Click to show 2 hidden inherited concepts Click to hide 2 inherited concepts |
5.4.3.58.5 Formal representation
ENTITY IfcRelServicesBuildings SUBTYPE OF (IfcRelConnects); RelatingSystem : IfcSystem; RelatedBuildings : SET [1:?] OF IfcSpatialElement; END_ENTITY;