IfcAlarmTypeEnum

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

Constant	Description
BELL	An audible alarm.
BREAKGLASSBUTTON	An alarm activation mechanism in which a protective glass has to be broken to enable a button to be pressed.
LIGHT	A visual alarm.
MANUALPULLBOX	An alarm activation mechanism in which activation is achieved by a pulling action.
SIREN	An audible alarm.
WHISTLE	An audible alarm.
USERDEFINED	User-defined type.
NOTDEFINED	Undefined type.

Formal representations

XML 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;


 EXPRESS-G diagram

	Alarm Type Enum
	Énumération des types d'alarme