<xsd:element name="Space">
<xsd:annotation>
<xsd:documentation>A space represents a volume enclosed by surfaces.</xsd:documentation>
</xsd:annotation>
<xsd:complexType>
<xsd:choice minOccurs="0" maxOccurs="unbounded">
<xsd:element ref="Name" minOccurs="0"/>
<xsd:element ref="Description" minOccurs="0"/>
<xsd:element ref="Lighting" minOccurs="0" maxOccurs="unbounded"/>
<xsd:element ref="LightingControl" minOccurs="0" maxOccurs="unbounded"/>
<xsd:element ref="InfiltrationFlow" minOccurs="0"/>
<xsd:element ref="PeopleNumber" minOccurs="0"/>
<xsd:element ref="PeopleHeatGain" minOccurs="0" maxOccurs="3"/>
<xsd:element ref="LightPowerPerArea" minOccurs="0"/>
<xsd:element ref="EquipPowerPerArea" minOccurs="0"/>
<xsd:element ref="AirChangesPerHour" minOccurs="0"/>
<xsd:element ref="Area" minOccurs="1"/>
<xsd:element ref="Temperature" minOccurs="0"/>
<xsd:element ref="Volume" minOccurs="1"/>
<xsd:element ref="PlanarGeometry" minOccurs="0">
<xsd:annotation>
<xsd:documentation>Planar polygon that represents the perimeter of space and whose area is equal to the floor area of the space.</xsd:documentation>
</xsd:annotation>
</xsd:element>
<xsd:element ref="ShellGeometry" minOccurs="0">
<xsd:annotation>
<xsd:documentation>Planar polygons that represent the interior surfaces bounding the space and whose volume is equal to the volume of the space.</xsd:documentation>
</xsd:annotation>
</xsd:element>
<xsd:element ref="AirLoopId" minOccurs="0" maxOccurs="unbounded"/>
<xsd:element ref="HydronicLoopId" minOccurs="0" maxOccurs="unbounded"/>
<xsd:element ref="MeterId" minOccurs="0" maxOccurs="unbounded"/>
<xsd:element ref="IntEquipId" minOccurs="0" maxOccurs="unbounded"/>
<xsd:element ref="AirLoopEquipmentId" minOccurs="0" maxOccurs="unbounded"/>
<xsd:element ref="HydronicLoopEquipmentId" minOccurs="0" maxOccurs="unbounded"/>
<xsd:element ref="CADObjectId" minOccurs="0" maxOccurs="unbounded"/>
<xsd:element ref="TypeCode" minOccurs="0"/>
<xsd:element ref="SpaceBoundary" minOccurs="0" maxOccurs="unbounded"/>
</xsd:choice>
<xsd:attribute name="id" type="xsd:ID" use="required"/>
<xsd:attribute name="spaceType" type="spaceTypeEnum">
<xsd:annotation>
<xsd:documentation>spaceType represents how a space is used.</xsd:documentation>
<xsd:appinfo>
<xhtml:a href="http://206.55.31.90/cgi-bin/lpd/ShowSpaceTypes.pl">IfcPolyLoop</xhtml:a>, an IESNA and ASHRAE project for determining lighting power density for individual spaces.</xsd:appinfo>
</xsd:annotation>
</xsd:attribute>
<xsd:attribute name="zoneIdRef" type="xsd:IDREF"/>
<xsd:attribute name="scheduleIdRef" type="xsd:IDREF">
<xsd:annotation>
<xsd:documentation>ID for |