Class

IfcAirTerminalBox

Code

IfcAirTerminalBox

Class type

Class

URI

https://identifier.buildingsmart.org/uri/buildingsmart/ifc/4.3/class/IfcAirTerminalBox

Definition

An air terminal box typically participates in an HVAC duct distribution system and is used to control or modulate the amount of air delivered to its downstream ductwork. An air terminal box type is often referred to as an "air flow regulator".HISTORY New entity in IFC4{ .note}

Dictionary

IFC

Dictionary version

4.3

Dictionary state

Preview

Parent class

Status

Preview

VersionDateUtc

2022-04-19

Class properties
Property set: Pset_AirTerminalBoxTypeCommon

Terminal box arrangement. SingleDuct: Terminal box receives warm or cold air from a single air supply duct. DualDuct: Terminal box receives warm and cold air from separate air supply ducts.

Terminal box has a fan inside (fan powered box).

Terminal box has return air mixed with supply air from duct work.

If TRUE, the object has sound attenuation.

Air terminal box housing material thickness.

Nominal air flow rate.

Nominal damper diameter.

Nominal airflow inlet static pressure.

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.IFC4.3.0.0 DEPRECATION The Reference property is deprecated and shall no longer be used, use attribute Name on the relating type instead.

Terminal box reheat type.

Child classes