|Ressource en main d'œuvre|
|Arbeit - Ressource|
An IfcLaborResource is used in construction with particular skills or crafts required to perform certain types of construction or management related work.
HISTORY New entity in IFC2.0.
IFC4 CHANGE The attribute Skillset has been deleted; use LongDescription to describe the skillset.
The purpose of an IfcLaborResource is to identify a skillset that may be required or used. The skillset identified may be (for instance) charge-hand, foreman, labourer, plumbers mate etc. and provides a designation of a particular level of skill. It can be used to identify the generic type of labour resource that is required for a purpose without having to be specific about the actor (person or organization) providing the resource occurrence. It may be particularly useful when creating an overall plan for a process or processes. For instance, within maintenance or work planning there may be a known task that needs to be done which is planned to require a 'chargehand pipe fitter'. There may be several such labour resources available and so the need to identify which will be used is not necessary at the planning stage.
At a later stage, individual actors can be determined for the labour resources. This is achieved through specifying the actor through IfcActor. The actor is then identified as the labour resource occurrence through the IfcRelAssignsToResource.RelatedResource attribute. The IfcLaborResource provides the IfcRelAssignsToResource.RelatingResource attribute.
Common Use Definitions
The following concepts are inherited at supertypes:
The Object Typing concept applies to this entity as shown in Table 307.
Table 307 — IfcLaborResource Object Typing
The Quantity Sets concept applies to this entity as shown in Table 308.
Table 308 — IfcLaborResource Quantity Sets
The Resource Assignment concept applies to this entity as shown in Table 309.
|IfcActor||Indicates specific people manifesting the resource such as laborers.|
Table 309 — IfcLaborResource Resource Assignment
The Resource Cost concept applies to this entity as shown in Table 310.
Table 310 — IfcLaborResource Resource Cost
The Resource Quantity concept applies to this entity as shown in Table 311.
|IfcQuantityTime||Labor||Quantity of labor, typically per hour.|
Table 311 — IfcLaborResource Resource Quantity
XSD Specification: <xs:element name="IfcLaborResource" type="ifc:IfcLaborResource" substitutionGroup="ifc:IfcConstructionResource" nillable="true"/>
<xs:attribute name="PredefinedType" type="ifc:IfcLaborResourceTypeEnum" use="optional"/>
|CorrectPredefinedType|| : ||NOT(EXISTS(PredefinedType)) OR
(PredefinedType <> IfcLaborResourceTypeEnum.USERDEFINED) OR
((PredefinedType = IfcLaborResourceTypeEnum.USERDEFINED) AND EXISTS (SELF\IfcObject.ObjectType));|
|PredefinedType|| : ||
Defines types of labour resources.
IFC4 New attribute.
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