![]() | Duct Silencer Type Enum |
![]() | Énumération des types de silencieux circulaire |
Enumeration defining the typical types of duct silencers.
HISTORY New enumeration in IFC2x2.
| Constant | Description |
|---|---|
| FLATOVAL | Flat-oval shaped duct silencer type. |
| RECTANGULAR | Rectangular shaped duct silencer type. |
| ROUND | Round duct silencer type. |
| USERDEFINED | User-defined duct silencer type. |
| NOTDEFINED | Undefined duct silencer type. |
<xs:simpleType name="IfcDuctSilencerTypeEnum">
<xs:restriction base="xs:string">
<xs:enumeration value="flatoval"/>
<xs:enumeration value="rectangular"/>
<xs:enumeration value="round"/>
<xs:enumeration value="userdefined"/>
<xs:enumeration value="notdefined"/>
</xs:restriction>
</xs:simpleType>
TYPE IfcDuctSilencerTypeEnum = ENUMERATION OF (
FLATOVAL,
RECTANGULAR,
ROUND,
USERDEFINED,
NOTDEFINED);
END_TYPE;
References: IfcDuctSilencer
IfcDuctSilencerType