IFC 4.3.0.1 (IFC4X3) development

6.1.2.21 IfcStairFlightTypeEnum

6.1.2.21.1 Semantic definition

This enumeration defines the different types of stair flights that can further specify an IfcStairFlight or IfcStairFlightType.

6.1.2.21.2 Type values

Type Description
CURVED

A stair flight with a curved walking line.

FREEFORM

A stair flight with a free form walking line (and outer boundaries).

SPIRAL

A stair flight with a circular or elliptic walking line.

STRAIGHT

A stair flight with a straight walking line.

WINDER

A stair flight with a walking line including straight and curved sections.

USERDEFINED

User-defined stair flight.

NOTDEFINED

Undefined stair flight.

Table 6.1.2.21.A

6.1.2.21.3 Formal representation

TYPE IfcStairFlightTypeEnum = ENUMERATION OF
	(CURVED
	,FREEFORM
	,SPIRAL
	,STRAIGHT
	,WINDER
	,USERDEFINED
	,NOTDEFINED);
END_TYPE;

6.1.2.21.4 References

Edit on Github


Is this page difficult to understand? Let us know!