6.2.3.23 IfcFlowTerminalType

Type d'élément terminal d'installation fluides
Endgerät (allgemein) - Typ

The element type IfcFlowTerminalType defines a list of commonly shared property set definitions of a flow terminal and an optional set of product representations. It is used to define a flow terminal specification (the specific product information that is common to all occurrences of that product type).

A flow terminal type is used to define the common properties of a flow terminal that may be applied to many occurrences of that type. A flow terminal acts as a terminus or beginning element in a distribution system such as a ceiling register in a ducted air distribution system, a sink in a waste-water system, or a light fixture in an electrical lighting system. Flow terminal types (or the instantiable subtypes) may be exchanged without being already assigned to occurrences.

The occurrences of the IfcFlowTerminalType are represented by instances of IfcFlowTerminal or its subtypes.

HISTORY  New entity in IFC2x2.

XSD Specification:

 <xs:element name="IfcFlowTerminalType" type="ifc:IfcFlowTerminalType" abstract="true" substitutionGroup="ifc:IfcDistributionFlowElementType" nillable="true"/>
 <xs:complexType name="IfcFlowTerminalType" abstract="true">
  <xs:complexContent>
   <xs:extension base="ifc:IfcDistributionFlowElementType"/>
  </xs:complexContent>
 </xs:complexType>

EXPRESS Specification:

ENTITY IfcFlowTerminalType
ABSTRACT SUPERTYPE OF(ONEOF(IfcAirTerminalType, IfcAudioVisualApplianceType, IfcCommunicationsApplianceType, IfcElectricApplianceType, IfcFireSuppressionTerminalType, IfcLampType, IfcLightFixtureType, IfcMedicalDeviceType, IfcOutletType, IfcSanitaryTerminalType, IfcSpaceHeaterType, IfcStackTerminalType, IfcWasteTerminalType))
SUBTYPE OF IfcDistributionFlowElementType;
END_ENTITY;

Link to EXPRESS-G diagram EXPRESS-G diagram

Inheritance Graph:

ENTITY IfcFlowTerminalType
ENTITY IfcRoot
GlobalId : IfcGloballyUniqueId;
OwnerHistory : OPTIONAL IfcOwnerHistory;
Name : OPTIONAL IfcLabel;
Description : OPTIONAL IfcText;
ENTITY IfcObjectDefinition
INVERSE
HasAssignments : SET OF IfcRelAssigns FOR RelatedObjects;
Nests : SET [0:1] OF IfcRelNests FOR RelatedObjects;
IsNestedBy : SET OF IfcRelNests FOR RelatingObject;
HasContext : SET [0:1] OF IfcRelDeclares FOR RelatedDefinitions;
IsDecomposedBy : SET OF IfcRelAggregates FOR RelatingObject;
Decomposes : SET [0:1] OF IfcRelAggregates FOR RelatedObjects;
HasAssociations : SET OF IfcRelAssociates FOR RelatedObjects;
ENTITY IfcTypeObject
ApplicableOccurrence : OPTIONAL IfcIdentifier;
HasPropertySets : OPTIONAL SET [1:?] OF IfcPropertySetDefinition;
INVERSE
Types : SET [0:1] OF IfcRelDefinesByType FOR RelatingType;
ENTITY IfcTypeProduct
RepresentationMaps : OPTIONAL LIST [1:?] OF UNIQUE IfcRepresentationMap;
Tag : OPTIONAL IfcLabel;
INVERSE
ReferencedBy : SET OF IfcRelAssignsToProduct FOR RelatingProduct;
ENTITY IfcElementType
ElementType : OPTIONAL IfcLabel;
ENTITY IfcDistributionElementType
ENTITY IfcDistributionFlowElementType
ENTITY IfcFlowTerminalType
END_ENTITY;

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