IFC 4.4.0.0 build 20261005 (IFC4X4_DEV_20260525) ⚠ buildingSMART Working Draft. All content is under development.

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 A

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

2 contributor(s):
Last change: Closing definitions with full stop for consistency by ArturTomczak on 2026-04-27T16:08:07+02:00

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