<?xml version="1.0"?>
<QtoSetDef xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns="http://www.buildingsmart-tech.org/xml/qto/QTO_IFC4.xsd">
  <IfcVersion version="IFC4" />
  <Name>Qto_BuildingElementProxyQuantities</Name>
  <Applicability />
  <ApplicableClasses>
    <ClassName>IfcBuildingElementProxy</ClassName>
  </ApplicableClasses>
  <ApplicableTypeValue>IfcBuildingElementProxy</ApplicableTypeValue>
  <QtoDefs>
    <QtoDef>
      <Name>NetSurfaceArea</Name>
      <QtoType>Q_COUNT</QtoType>
      <NameAliases />
      <DefinitionAliases />
    </QtoDef>
    <QtoDef>
      <Name>NetVolume</Name>
      <QtoType>Q_COUNT</QtoType>
      <NameAliases />
      <DefinitionAliases />
    </QtoDef>
  </QtoDefs>
  <QtoDefinitionAliases />
</QtoSetDef>