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ODA IFC SDK
IfcRelServicesBuildings Class
Syntax
C++
class IfcRelServicesBuildings : public IfcRelConnects;

This entity 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.

The name IfcRelServicesBuildings is a known anomaly, as the relationship is not restricted to buildings anymore. 

changes 

 

  • IFC2X_FINAL changes: The data type of the attribute RelatedBuildings has been changed from IfcBuilding to its supertype IfcSpatialStructureElement with upward compatibility for file-based exchange.
  • IFC4 changes: Type of the RelatedBuildings attribute changed from "set[1:?] of IfcSpatialStructureElement" to "set[1:?] of IfcSpatialElement".
OdIfc4x1__IfcRelServicesBuildingsOdIfc4x1__IfcRelServicesBuildingsOdIfc4x1__IfcRelServicesBuildingsOdIfc4x1__IfcRelServicesBuildingsOdIfc4x1__IfcRelServicesBuildingsOdIfc4x1__IfcRelServicesBuildingsOdIfc4x1__IfcRelServicesBuildingsOdIfc4x1__IfcRelServicesBuildings

File: IfcRelServicesBuildingsAutoImpl.h 

Namespace: OdIfc4x1 

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