7.7.2.6 IfcNavigationElementTypeEnum

7.7.2.6.1 Semantic definition

This container defines the different predefined types of navigation elements that can further specify an IfcNavigationElement or IfcNavigationElementType.

Type	Description
`BEACON`	a fixed vertical structure serving as a navigation mark, to show reefs or other hazards, or provide navigational directions.
`BUOY`	an anchored floating structure serving as a navigation mark, to show reefs or other hazards, or provide navigational directions.
`USERDEFINED`	User-defined type
`NOTDEFINED`	Undefined type.

Table 7.7.2.6.A

TYPE IfcNavigationElementTypeEnum = ENUMERATION OF
	(BEACON
	,BUOY
	,USERDEFINED
	,NOTDEFINED);
END_TYPE;