5.4.2.15 IfcInternalOrExternalEnum
5.4.2.15.1 Semantic definition
This enumeration defines the different types of space boundaries in terms of either being inside the building or outside the building.
5.4.2.15.2 Type values
| Type | Description |
|---|---|
EXTERNAL
|
The space boundary faces a physical or virtual element where there is an external space on the other side. |
EXTERNAL_EARTH
|
The space boundary faces a physical or virtual element where there is earth (or terrain) on the other side. |
EXTERNAL_FIRE
|
The space boundary faces a physical or virtual element where there is another building on the other side. |
EXTERNAL_WATER
|
The space boundary faces a physical or virtual element where there is water (water component of terrain) on the other side. |
INTERNAL
|
The space boundary faces a physical or virtual element where there is an internal space on the other side. |
NOTDEFINED
|
No information available. |
5.4.2.15.3 Formal representation
TYPE IfcInternalOrExternalEnum = ENUMERATION OF
(EXTERNAL
,EXTERNAL_EARTH
,EXTERNAL_FIRE
,EXTERNAL_WATER
,INTERNAL
,NOTDEFINED);
END_TYPE;