IFC (IFC4X3_ADD2) under development IfcLightFixtureTypeEnum Semantic definition

The IfcLightFixtureTypeEnum defines the different types of light fixtures. Type values

Type Description

A light fixture that is considered to have a length or surface area from which it emits light in a direction. A light fixture containing one or more fluorescent lamps is an example of a direction source.


A light fixture that is considered to have negligible area and that emit light with approximately equal intensity in all directions. A light fixture containing a tungsten, halogen or similar bulb is an example of a point source.


A light fixture having specific purpose of directing occupants in an emergency, such as an illuminated exit sign or emergency flood light.


User-defined type.


Undefined type.

Table Formal representation

TYPE IfcLightFixtureTypeEnum = ENUMERATION OF
END_TYPE; References

Edit on Github

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