<?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="46e4949d2a8e405784d389d3fea52e7f" templatetype="PSET_OCCURRENCEDRIVEN" 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_AlignmentVerticalSegmentCommon</Name>
  <Definition>Properties common to the definition of all instances of alignment vertical segment.</Definition>
  <Applicability />
  <ApplicableClasses>
    <ClassName>IfcAlignmentSegment</ClassName>
  </ApplicableClasses>
  <ApplicableTypeValue>IfcAlignmentSegment</ApplicableTypeValue>
  <PropertyDefs>
    <PropertyDef ifdguid="149a2d8f53264b72b01cb2ef406e1f5f">
      <Name>StartElevation</Name>
      <Definition>Elevation of the start point relative to the mean sea level.</Definition>
      <PropertyType>
        <TypePropertySingleValue>
          <DataType type="IfcLengthMeasure" />
        </TypePropertySingleValue>
      </PropertyType>
      <NameAliases />
      <DefinitionAliases />
    </PropertyDef>
    <PropertyDef ifdguid="d8758dad8b824d78a6c5341ad71619ea">
      <Name>EndElevation</Name>
      <Definition>Elevation of the end point relative to the mean sea level.</Definition>
      <PropertyType>
        <TypePropertySingleValue>
          <DataType type="IfcLengthMeasure" />
        </TypePropertySingleValue>
      </PropertyType>
      <NameAliases />
      <DefinitionAliases />
    </PropertyDef>
  </PropertyDefs>
  <PsetDefinitionAliases />
</PropertySetDef>