IfcAlarmTypeEnum

Natural language names
enAlarm Type Enum
frÉnumération des types d'alarme
Semantic definitions at the type
Type definition

The IfcAlarmTypeEnum defines the range of different types of alarm that can be specified.

HISTORY  New enumeration in IFC2x2.
Enumeration definition
ConstantDescription
BELLAn audible alarm.
BREAKGLASSBUTTONAn alarm activation mechanism in which a protective glass has to be broken to enable a button to be pressed.
LIGHTA visual alarm.
MANUALPULLBOXAn alarm activation mechanism in which activation is achieved by a pulling action.
SIRENAn audible alarm.
WHISTLEAn audible alarm.
USERDEFINEDUser-defined type.
NOTDEFINEDUndefined type.
Formal representations
XSD Specification
 <xs:simpleType name="IfcAlarmTypeEnum">
  <xs:restriction base="xs:string">
   <xs:enumeration value="bell"/>
   <xs:enumeration value="breakglassbutton"/>
   <xs:enumeration value="light"/>
   <xs:enumeration value="manualpullbox"/>
   <xs:enumeration value="siren"/>
   <xs:enumeration value="whistle"/>
   <xs:enumeration value="userdefined"/>
   <xs:enumeration value="notdefined"/>
  </xs:restriction>
 </xs:simpleType>
EXPRESS Specification
TYPE IfcAlarmTypeEnum = ENUMERATION OF (
 BELL,
 BREAKGLASSBUTTON,
 LIGHT,
 MANUALPULLBOX,
 SIREN,
 WHISTLE,
 USERDEFINED,
 NOTDEFINED);
END_TYPE;

Link to EXPRESS-G diagram EXPRESS-G diagram

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