IfcDuctFittingTypeEnum
Definition from IAI:
This enumeration is used to identify the primary purpose of a
duct fitting. This is a very basic categorization mechanism
to generically identify the duct fitting type. Subcategories
of duct fittings are not enumerated.
The IfcDuctFittingTypeEnum contains the following:
- BEND: A fitting with typically two ports used to change
the direction of flow between connected elements.
- CONNECTOR: Connector fitting, typically used to join two
ports together within a flow distribution system
(e.g., a coupling used to join two duct segments).
- ENTRY: Entry fitting, typically unconnected at one port
and connected to a flow distribution system at
the other (e.g., an outside air duct system
intake opening).
- EXIT: Exit fitting, typically unconnected at one port
and connected to a flow distribution system at
the other (e.g., an exhaust air discharge
opening).
- JUNCTION: A fitting with typically more than two ports used
to redistribute flow among the ports and/or to
change the direction of flow between connected
elements (e.g, tee, cross, wye, etc.).
- OBSTRUCTION: A fitting with typically two ports used to
obstruct or restrict flow between the connected
elements (e.g., screen, perforated plate, etc.).
- TRANSITION: A fitting with typically two ports having
different shapes or sizes. Can also be used to
change the direction of flow between connected
elements.
- USERDEFINED: User-defined fitting.
- NOTDEFINED: Undefined fitting.
HISTORY: New enumeration in IFC 2x2
EXPRESS specification:
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| TYPE IfcDuctFittingTypeEnum = ENUMERATION OF
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| (
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BEND,
CONNECTOR,
ENTRY,
EXIT,
JUNCTION,
OBSTRUCTION,
TRANSITION,
USERDEFINED,
NOTDEFINED);
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