IFC (IFC4X3_ADD2) under development Pset_AudioVisualApplianceTypeCommon Semantic definition

An audio-visual appliance is a device that renders or captures audio and/or video. HISTORY: Added in IFC4. 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).

MediaSource IfcPropertyTableValue IfcLabel/IfcIdentifier

Indicates media sources and corresponding names of ports (IfcDistributionPort with FlowDirection=SINK and PredefinedType=AUDIOVISUAL) or aggregated audio/video components (IfcAudioVisualAppliance).

AudioVolume IfcPropertyTableValue IfcSoundPowerMeasure/IfcInteger

Indicates discrete audio volume levels and corresponding sound power offsets, if applicable. Missing values may be interpolated.


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Is this page difficult to understand? Let us know! Changelog IFC4

  • New resource IFC4.3_DEV_70ee25e8