IFC 4.4.0.0 build 20261005 (IFC4X4_DEV_20260525) ⚠ buildingSMART Working Draft. All content is under development.

  • Help suggest improvements
  • Get user or developer support

7.5.2.2 IfcAirTerminalTypeEnum

7.5.2.2.1 Semantic definition

Enumeration defining the functional types of air terminals.

7.5.2.2.2 Type values

Type Description
DIFFUSER

An outlet discharging supply air in various directions and planes.

GRILLE

A covering for any area through which air passes.

LOUVRE

A rectilinear louvre.

REGISTER

A grille typically equipped with a damper or control valve.

USERDEFINED

User-defined air terminal type.

NOTDEFINED

Undefined air terminal type.

Table A

7.5.2.2.3 Formal representation

TYPE IfcAirTerminalTypeEnum = ENUMERATION OF
(DIFFUSER
,GRILLE
,LOUVRE
,REGISTER
,USERDEFINED
,NOTDEFINED);
END_TYPE;

7.5.2.2.4 References

Edit on Github

3 contributor(s): ArturTomczakbSI-BotDion Moult
Last change: Improve definition split (#876) * bring back headers headers were previously removed by mistake, now bringing them back * add new lines and rename the tag add the word 'short' in it * unify newlines make exactly one newline before and two after the tag * resolving typos Because bringing back headers required to go back in time to previous version, I'm now re-resolving the issues: #861, #860, #856 by ArturTomczak on 2024-07-16T16:07:28+02:00

Is this page difficult to understand? Let us know!

7.5.2.2.5 Changelog

7.5.2.2.5.1 IFC4

  • item, LOUVRE
  • item, EYEBALL
  • item, IRIS
  • item, LINEARDIFFUSER
  • item, LINEARGRILLE