<?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="d894b797843ca9d0a548c0ca447ef329" 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_SymmetricPairCable</Name>
  <Definition>Properties applicable to a symmetric pair cable, which is is a copper cable with a variable number of copper twisted symmetric pair conductors used to transmit data by means of electrical signals. this property set is applicable to type or occurrence of _IfcCableSegment_ with predefined type CABLESEGMENT</Definition>
  <Applicability />
  <ApplicableClasses>
    <ClassName>IfcCableSegment/CABLESEGMENT</ClassName>
  </ApplicableClasses>
  <ApplicableTypeValue>IfcCableSegment/CABLESEGMENT</ApplicableTypeValue>
  <PropertyDefs>
    <PropertyDef ifdguid="8f64325a72bc401f8060d827b06ec0fe">
      <Name>NumberOfTwistedPairs</Name>
      <Definition>Total number of twisted wire pairs in copper pair cables.</Definition>
      <PropertyType>
        <TypePropertySingleValue>
          <DataType type="IfcCountMeasure" />
        </TypePropertySingleValue>
      </PropertyType>
      <NameAliases />
      <DefinitionAliases />
    </PropertyDef>
    <PropertyDef ifdguid="db5d237d724948108f25bd3fc446151e">
      <Name>NumberOfUntwistedPairs</Name>
      <Definition>Total number of untwisted wire pairs in the copper pair cable.</Definition>
      <PropertyType>
        <TypePropertySingleValue>
          <DataType type="IfcCountMeasure" />
        </TypePropertySingleValue>
      </PropertyType>
      <NameAliases />
      <DefinitionAliases />
    </PropertyDef>
  </PropertyDefs>
  <PsetDefinitionAliases />
</PropertySetDef>