IfcDuctSilencerTypeEnum

Natural language names
enDuct Silencer Type Enum
frÉnumération des types de silencieux circulaire
Semantic definitions at the type
Type definition

Enumeration defining the typical types of duct silencers.

HISTORY  New enumeration in IFC2x2.
Enumeration definition
ConstantDescription
FLATOVALFlat-oval shaped duct silencer type.
RECTANGULARRectangular shaped duct silencer type.
ROUNDRound duct silencer type.
USERDEFINEDUser-defined duct silencer type.
NOTDEFINEDUndefined duct silencer type.
Formal representations
XSD Specification
 <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>
EXPRESS Specification
TYPE IfcDuctSilencerTypeEnum = ENUMERATION OF (
 FLATOVAL,
 RECTANGULAR,
 ROUND,
 USERDEFINED,
 NOTDEFINED);
END_TYPE;

Link to EXPRESS-G diagram EXPRESS-G diagram

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