6.1.2.11 IfcDoorTypeEnum

6.1.2.11.1 Semantic definition

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

Type	Description
`BOOM_BARRIER`	A boom barrier (also known as a boom gate) is a bar, or pole pivoted to allow the boom to block vehicular or pedestrian access through a controlled point.
`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 into a space 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.
`TURNSTILE`	A mechanical gate consisting of revolving arms, allowing only one person at a time to pass through.
`USERDEFINED`	User-defined door element.
`NOTDEFINED`	Undefined door element.

Table 6.1.2.11.A

TYPE IfcDoorTypeEnum = ENUMERATION OF
	(BOOM_BARRIER
	,DOOR
	,GATE
	,TRAPDOOR
	,TURNSTILE
	,USERDEFINED
	,NOTDEFINED);
END_TYPE;