IfcDuctSegmentTypeEnum

Definition from IAI: This enumeration is used to identify the primary purpose of a duct segment. This is a very basic categorization mechanism to generically identify the duct segment type. Subcategories of duct segments are not enumerated. The IfcDuctSegmentTypeEnum contains the following:

- RIGIDSEGMENT: A rigid segment is continuous linear segment of duct that cannot be deformed.
- FLEXIBLESEGMENT: A flexible segment is a continuous non-linear segment of duct that can be deformed and change the direction of flow.
- USERDEFINED: User-defined segment.
- NOTDEFINED: Undefined segment.

> HISTORY: New enumeration in IFC 2x2

EXPRESS specification:

TYPE IfcDuctSegmentTypeEnum = ENUMERATION OF
( | RIGIDSEGMENT, FLEXIBLESEGMENT, USERDEFINED, NOTDEFINED);
END_TYPE;