6.4.3.3 IfcFurnitureType

Type de mobilier
Mobiliar - Typ

The furnishing element type IfcFurnitureType defines commonly shared information for occurrences of furnitures. The set of shared information may include:

It is used to define a furniture type specification indicating the specific product information that is common to all occurrences of that product type. The IfcFurnitureType may be declared within IfcProject or IfcProjectLibrary using IfcRelDeclares and may be exchanged with or without occurrences of the type. Occurrences of IfcFurnitureType are represented by instances of IfcFurniture. Refer to the documentation at IfcFurniture for supported property sets, materials, and composition.

HISTORY  New entity in IFC2x2

XSD Specification:

 <xs:element name="IfcFurnitureType" type="ifc:IfcFurnitureType" substitutionGroup="ifc:IfcFurnishingElementType" nillable="true"/>
 <xs:complexType name="IfcFurnitureType">
  <xs:complexContent>
   <xs:extension base="ifc:IfcFurnishingElementType">
    <xs:attribute name="AssemblyPlace" type="ifc:IfcAssemblyPlaceEnum" use="optional"/>
    <xs:attribute name="PredefinedType" type="ifc:IfcFurnitureTypeEnum" use="optional"/>
   </xs:extension>
  </xs:complexContent>
 </xs:complexType>

EXPRESS Specification:

ENTITY IfcFurnitureType
SUBTYPE OF IfcFurnishingElementType;
AssemblyPlace : IfcAssemblyPlaceEnum;
PredefinedType : OPTIONAL IfcFurnitureTypeEnum;
WHERE
CorrectPredefinedType : (PredefinedType <> IfcFurnitureTypeEnum.USERDEFINED) OR ((PredefinedType = IfcFurnitureTypeEnum.USERDEFINED) AND EXISTS(SELF\IfcElementType.ElementType));
END_ENTITY;

Link to EXPRESS-G diagram EXPRESS-G diagram

Attribute Definitions:

AssemblyPlace :

A designation of where the assembly is intended to take place. A selection of alternatives s provided in an enumerated list.

Inheritance Graph:

ENTITY IfcFurnitureType
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 IfcFurnishingElementType
ENTITY IfcFurnitureType
AssemblyPlace : IfcAssemblyPlaceEnum;
PredefinedType : OPTIONAL IfcFurnitureTypeEnum;
END_ENTITY;

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