Definition from buildingSMART: An objectified relationship
that defines the relationship between a system and the
sites, buildings, storeys or spaces, it serves. Examples of
- building service systems (heating, cooling, waste water
system) represented by instances of IfcSystem
- idealized structural analysis systems represented by
instances of IfcStructuralAnalysisSystem
HISTORY New entity in IFC
IFC2x PLATFORM CHANGE The
data type of the attributeRelatedBuildings has been
changed from IfcBuilding to its supertype
IfcSpatialStructureElement with upward compatibility
for file based exchange. The name
IfcRelServicesBuildings is a known anomaly, as the
relationship is not restricted to buildings anymore.
|| System that services the Buildings.
Spatial structure elements (including site, building, storeys) that are serviced by the system.
IFC2x PLATFORM CHANGE The data type has been changed from IfcBuilding to IfcSpatialStructureElement with upward compatibility for file based exchange.