<xs:complexType name="IfcFluidFlowProperties">
<xs:complexContent>
<xs:extension base="ifc:IfcPropertySetDefinition">
<xs:sequence>
<xs:element name="PropertySource" type="ifc:IfcPropertySourceEnum" />
<xs:element name="FlowConditionTimeSeries" nillable="true" minOccurs="0">
<xs:complexType>
<xs:choice>
<xs:element ref="ifc:IfcTimeSeries" />
</xs:choice>
</xs:complexType>
</xs:element>
<xs:element name="VelocityTimeSeries" nillable="true" minOccurs="0">
<xs:complexType>
<xs:choice>
<xs:element ref="ifc:IfcTimeSeries" />
</xs:choice>
</xs:complexType>
</xs:element>
<xs:element name="FlowrateTimeSeries" nillable="true" minOccurs="0">
<xs:complexType>
<xs:choice>
<xs:element ref="ifc:IfcTimeSeries" />
</xs:choice>
</xs:complexType>
</xs:element>
<xs:element name="Fluid">
<xs:complexType>
<xs:choice>
<xs:element ref="ifc:IfcMaterial" />
</xs:choice>
</xs:complexType>
</xs:element>
<xs:element name="PressureTimeSeries" nillable="true" minOccurs="0">
<xs:complexType>
<xs:choice>
<xs:element ref="ifc:IfcTimeSeries" />
</xs:choice>
</xs:complexType>
</xs:element>
<xs:element name="UserDefinedPropertySource" type="ifc:IfcLabel" nillable="true" minOccurs="0" />
<xs:element name="TemperatureSingleValue" type="ifc:IfcThermodynamicTemperatureMeasure" nillable="true" minOccurs="0" />
<xs:element name="WetBulbTemperatureSingleValue" type="ifc:IfcThermodynamicTemperatureMeasure" nillable="true" minOccurs="0" />
<xs:element name="WetBulbTemperatureTimeSeries" nillable="true" minOccurs="0">
<xs:complexType>
<xs:choice>
<xs:element ref="ifc:IfcTimeSeries" />
</xs:choice>
</xs:complexType>
</xs:element>
<xs:element name="TemperatureTimeSeries" nillable="true" minOccurs="0">
<xs:complexType>
<xs:choice>
<xs:element ref="ifc:IfcTimeSeries" />
</xs:choice>
</xs:complexType>
</xs:element>
<xs:element name="FlowrateSingleValue" nillable="true" minOccurs="0">
<xs:complexType>
<xs:group ref="ifc:IfcDerivedMeasureValue" />
</xs:complexType>
</xs:element>
<xs:element name="FlowConditionSingleValue" type="ifc:IfcPositiveRatioMeasure" nillable="true" minOccurs="0" />
<xs:element name="VelocitySingleValue" type="ifc:IfcLinearVelocityMeasure" nillable="true" minOccurs="0" />
<xs:element name="PressureSingleValue" type="ifc:IfcPressureMeasure" nillable="true" minOccurs="0" />
</xs:sequence>
</xs:extension>
</xs:complexContent>
</xs:complexType>
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