<?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="c7b81ad36e884ea3805f8187d7df95ce" 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_SpatialGeoObsTunnelFace</Name>
  <Definition>Common properties for tunnel face observations.</Definition>
  <Applicability />
  <ApplicableClasses>
    <ClassName>IfcSpatialZone/MAPPEDZONE</ClassName>
  </ApplicableClasses>
  <ApplicableTypeValue>IfcSpatialZone/MAPPEDZONE</ApplicableTypeValue>
  <PropertyDefs>
    <PropertyDef ifdguid="7e7f1e842cb84c60a1ab82730fc000a6">
      <Name>GroundClassTBM</Name>
      <Definition>Specific rock mass classification based on TBM data.</Definition>
      <PropertyType>
        <TypePropertySingleValue>
          <DataType type="IfcLabel " />
        </TypePropertySingleValue>
      </PropertyType>
      <NameAliases />
      <DefinitionAliases />
    </PropertyDef>
  </PropertyDefs>
  <PsetDefinitionAliases />
</PropertySetDef>