IfcEnergyProperties

Definition from IAI: Common definition to capture the properties of an energy source typically used within the context of building services.

IfcEnergyProperties is a statically defined property set and should be attached to the instance(s) of IfcDistributionFlowElement through the IfcRelDefinesByProperties relationship.

> HISTORY: New entity in IFC 2x2.

EXPRESS specification:

ENTITY IfcEnergyProperties
SUPERTYPE OF | (IfcElectricalBaseProperties)
SUBTYPE OF ( | IfcPropertySetDefinition);
EnergySequence | : | OPTIONAL IfcEnergySequenceEnum;
UserDefinedEnergySequence | : | OPTIONAL IfcLabel;
END_ENTITY;

Attribute definitions:

UserDefinedEnergySequence | : | This attribute must be defined if the EnergySequence is USERDEFINED.

Inheritance graph

ENTITY IfcEnergyProperties;
ENTITY IfcRoot;
GlobalId | : | IfcGloballyUniqueId;
OwnerHistory | : | IfcOwnerHistory;
Name | : | OPTIONAL IfcLabel;
Description | : | OPTIONAL IfcText;
ENTITY IfcPropertyDefinition;
INVERSE
HasAssociations | : | SET OF IfcRelAssociates FOR RelatedObjects;
ENTITY IfcPropertySetDefinition;
INVERSE
PropertyDefinitionOf | : | SET [0:1] OF IfcRelDefinesByProperties FOR RelatingPropertyDefinition;
DefinesType | : | SET [0:1] OF IfcTypeObject FOR HasPropertySets;
ENTITY IfcEnergyProperties;
EnergySequence | : | OPTIONAL IfcEnergySequenceEnum;
UserDefinedEnergySequence | : | OPTIONAL IfcLabel;
END_ENTITY;