IfcCrewResource

Definition from IAI: An IfcCrewResource represents a type of resource used in construction processes, i.e. construction crew resource.

HISTORY: New Entity in IFC Release 2.0

Use Definition

A construction crew resource typically includes labor resource, equipment resource, material resource, subcontractor resource, as well as other crew resources. Construction crew resources are partially or wholly consumed, or occupied in a construction process (i.e. IfcTask). Since IfcCrewResource represents the resource types, individual persons are not required to be identified and linked to the crew resource, while they can be associated if needed.

The IfcCrewResource is enabled to contain other crew resource types (i.e. crew resource type nesting) through its relationship to IfcRelNests.

EXPRESS specification:

ENTITY IfcCrewResource

SUBTYPE OF (

IfcConstructionResource);

END_ENTITY;

Inheritance graph

ENTITY IfcCrewResource;

ENTITY IfcRoot;

GlobalId

IfcGloballyUniqueId;

OwnerHistory

IfcOwnerHistory;

Name

OPTIONAL IfcLabel;

Description

OPTIONAL IfcText;

ENTITY IfcObjectDefinition;

INVERSE

HasAssignments

SET OF IfcRelAssigns FOR RelatedObjects;

IsDecomposedBy

SET OF IfcRelDecomposes FOR RelatingObject;

Decomposes

SET [0:1] OF IfcRelDecomposes FOR RelatedObjects;

HasAssociations

SET OF IfcRelAssociates FOR RelatedObjects;

ENTITY IfcObject;

ObjectType

OPTIONAL IfcLabel;

INVERSE

IsDefinedBy

SET OF IfcRelDefines FOR RelatedObjects;

ENTITY IfcResource;

INVERSE

ResourceOf

SET OF IfcRelAssignsToResource FOR RelatingResource;

ENTITY IfcConstructionResource;

ResourceIdentifier

OPTIONAL IfcIdentifier;

ResourceGroup

OPTIONAL IfcLabel;

ResourceConsumption

OPTIONAL IfcResourceConsumptionEnum;

BaseQuantity

OPTIONAL IfcMeasureWithUnit;

ENTITY IfcCrewResource;

END_ENTITY;