IfcDoorTypeEnum

BACnet MVD

#### IfcDoorTypeEnum

Natural language names

| Door Type Enum
| Énumération des types de porte

Change log

Item | SPF | XML | Change | Description
--- | --- | --- | --- | ---
IFC2x3 to IFC4
IfcDoorTypeEnum |  |  | ADDED |

##### Semantic definitions at the type

Type definition

This enumeration defines the different predefined types of an IfcDoor or IfcDoorType object.

> HISTORY New enumeration in IFC4.

Enumeration definition

Constant | Description
--- | ---
DOOR | A standard door usually within a wall opening, as a door panel in a curtain wall, or as a "free standing" door.
GATE | A gate is a point of entry to a property usually within an opening in a fence. Or as a "free standing" gate.
TRAPDOOR | A special door that lies horizonally in a slab opening. Often used for accessing cellar or attic.
USERDEFINED | User-defined linear beam element.
NOTDEFINED | Undefined linear beam element.

##### Formal representations

XML Specification
`<xs:simpleType name="IfcDoorTypeEnum">
<xs:restriction base="xs:string">
<xs:enumeration value="door"/>
<xs:enumeration value="gate"/>
<xs:enumeration value="trapdoor"/>
<xs:enumeration value="userdefined"/>
<xs:enumeration value="notdefined"/>
</xs:restriction>
</xs:simpleType>
`
EXPRESS Specification
`TYPE IfcDoorTypeEnum = ENUMERATION OF (
DOOR,
GATE,
TRAPDOOR,
USERDEFINED,
NOTDEFINED);
END_TYPE;

EXPRESS-G diagram

`

References: IfcDoor IfcDoorType

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