IFC (IFC4X3_ADD2) under development Pset_CoilTypeCommon Semantic definition

Coil type common attributes. Applicable entities Properties

Name Property Type Data Type Description
Reference IfcPropertySingleValue IfcIdentifier

Reference ID for this specified type in this project (e.g. type 'A-1'), Also referred to as "construction type". It should be provided as an alternative to the name of the "object type", if the software does not support object types and no classification reference to a recognized classification system used.

Status IfcPropertyEnumeratedValue PEnum_ElementStatus

Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).

OperationalTemperatureRange IfcPropertyBoundedValue IfcThermodynamicTemperatureMeasure

The temperature range in which the device operates normally.

Allowable operational air temperature range.

AirFlowRateRange IfcPropertyBoundedValue IfcVolumetricFlowRateMeasure

Possible range of airflow that can be delivered.

For cases where there is no airflow across the coil (e.g. electric coil in a floor slab), then the value is zero.

NominalSensibleCapacity IfcPropertySingleValue IfcPowerMeasure

Nominal sensible capacity.

NominalLatentCapacity IfcPropertySingleValue IfcPowerMeasure

Nominal latent capacity.

NominalUA IfcPropertySingleValue IfcReal

Nominal UA value.

CoilPlacement IfcPropertyEnumeratedValue PEnum_CoilPlacementType

Indicates the placement of the coil. FLOOR indicates an under floor heater (if coil type is WATERHEATINGCOIL or ELECTRICHEATINGCOIL); CEILING indicates a cooling ceiling (if coil type is WATERCOOLINGCOIL); UNIT indicates that the coil is part of a cooling or heating unit, like cooled beam, etc.


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  • applicability, IfcCoilType
  • property, AirFlowRateRange
  • property, CoilPlacement
  • property, AirflowRateRange
  • property, PlacementType