A system is an organized combination of
related parts within an AEC product, composed for a common
purpose or function or to provide a service. A system is
essentially a functionally related aggregation of products.
The grouping relationship to one or several instances of
IfcProduct (the system members) is handled by
NOTE The use of IfcSystem often
applies to the representation of building services related
systems, such as the piping system, cold water system, etc.
Members within such a system may or may not be connected
using the connectivity related entities (through IfcDistributionPort).
HISTORY New entity in IFC1.0
Common Use Definitions
The following concepts are inherited at supertypes:
Property Sets for Objects
The Property Sets for Objects concept applies to this entity as shown in Table 75.
Table 75 — IfcSystem Property Sets for Objects
XSD Specification: <xs:element name="IfcSystem" type="ifc:IfcSystem" substitutionGroup="ifc:IfcGroup" nillable="true"/>
|ServicesBuildings|| : ||Reference to the |building spatial structure via the objectified relationship IfcRelServicesBuildings, which is serviced by the system.
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