IFC 4.3.0.1 (IFC4X3) 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.

7.7.2.6.2 Type values

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

7.7.2.6.3 Formal representation

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

7.7.2.6.4 References

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