<?xml version="1.0" encoding="utf-8"?>
<PropertySetDef xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" ifdguid="939ca17377d2aee5ad8c02a66cc22c99" templatetype="PSET_TYPEDRIVENOVERRIDE" xsi:noNamespaceSchemaLocation="http://buildingSMART-tech.org/xml/psd/PSD_IFC4.xsd" xmlns="http://buildingSMART-tech.org/xml/psd/PSD_IFC4.xsd">
  <IfcVersion version="IFC4X4" />
  <Name>Pset_RailwaySignalAspect</Name>
  <Definition>Properties in this property set are applicable for _IfcSignal_ and _IfcSign_ applied in railways. These properties describe the signal aspect, which is the information on the signal or sign shown to the train driver.</Definition>
  <Applicability />
  <ApplicableClasses>
    <ClassName>IfcSignal</ClassName>
    <ClassName>IfcSign</ClassName>
  </ApplicableClasses>
  <ApplicableTypeValue>IfcSignal,IfcSign</ApplicableTypeValue>
  <PropertyDefs>
    <PropertyDef ifdguid="6819fc9352ca441ab6717dc79dff2178">
      <Name>SignalAspectSymbol</Name>
      <Definition>Content which is shown on the signal or sign, e.g. text, number, arrow or icon.</Definition>
      <PropertyType>
        <TypePropertyReferenceValue reftype="IfcExternalReference" />
      </PropertyType>
      <NameAliases />
      <DefinitionAliases />
    </PropertyDef>
    <PropertyDef ifdguid="f22803bddea94eab88905abde594fb02">
      <Name>AppliesToTrainCategory</Name>
      <Definition>Sign information relative to train category, e.g. freight, passenger.</Definition>
      <PropertyType>
        <TypePropertyEnumeratedValue>
          <EnumList name="PEnum_TrainCategory">
            <EnumItem>FREIGHT</EnumItem>
            <EnumItem>PASSENGER</EnumItem>
            <EnumItem>OTHER</EnumItem>
            <EnumItem>NOTKNOWN</EnumItem>
            <EnumItem>UNSET</EnumItem>
          </EnumList>
          <ConstantList>
            <ConstantDef>
              <Name>FREIGHT</Name>
              <Definition>Freight train or railway line.</Definition>
              <NameAliases />
              <DefinitionAliases />
            </ConstantDef>
            <ConstantDef>
              <Name>PASSENGER</Name>
              <Definition>Passenger train or railway line.</Definition>
              <NameAliases />
              <DefinitionAliases />
            </ConstantDef>
            <ConstantDef>
              <Name>OTHER</Name>
              <Definition>required category not on scale</Definition>
              <NameAliases>
                <NameAlias lang="en">(other)</NameAlias>
              </NameAliases>
              <DefinitionAliases>
                <DefinitionAlias lang="en">Value is not listed.</DefinitionAlias>
              </DefinitionAliases>
            </ConstantDef>
            <ConstantDef>
              <Name>NOTKNOWN</Name>
              <Definition>Value is unkown</Definition>
              <NameAliases>
                <NameAlias lang="en">(unknown)</NameAlias>
              </NameAliases>
              <DefinitionAliases>
                <DefinitionAlias lang="en">Value is unknown.</DefinitionAlias>
              </DefinitionAliases>
            </ConstantDef>
            <ConstantDef>
              <Name>UNSET</Name>
              <Definition>Value has not been specified</Definition>
              <NameAliases>
                <NameAlias lang="en">(unset)</NameAlias>
              </NameAliases>
              <DefinitionAliases>
                <DefinitionAlias lang="en">Value has not been specified.</DefinitionAlias>
              </DefinitionAliases>
            </ConstantDef>
          </ConstantList>
        </TypePropertyEnumeratedValue>
      </PropertyType>
      <NameAliases />
      <DefinitionAliases />
    </PropertyDef>
    <PropertyDef ifdguid="0e09025b62a245efac9917ef7e3a8b2c">
      <Name>SignalAspectType</Name>
      <Definition>The type of aspect, e.g. 2-display aspect for distant signal, 3-display aspect for block signal.</Definition>
      <PropertyType>
        <TypePropertySingleValue>
          <DataType type="IfcLabel" />
        </TypePropertySingleValue>
      </PropertyType>
      <NameAliases />
      <DefinitionAliases />
    </PropertyDef>
    <PropertyDef ifdguid="2877a052446b475b8abc5004a5048c61">
      <Name>SignLegend</Name>
      <Definition>Text information written on the signal or sign.</Definition>
      <PropertyType>
        <TypePropertySingleValue>
          <DataType type="IfcText" />
        </TypePropertySingleValue>
      </PropertyType>
      <NameAliases />
      <DefinitionAliases />
    </PropertyDef>
  </PropertyDefs>
  <PsetDefinitionAliases />
</PropertySetDef>