<?xml version="1.0" encoding="UTF-8"?>
<!-- Brickbox ArchiCAD Starter Kit 1.0.0, 2026-09-07. Import: Options > Property Manager > Import. Generated from the Brickbox slot registry - do not rename properties by hand, the IFC mapping and the product XLSX both key on these names. -->
<!-- No property carries a default value on purpose: an empty Brickbox property means the manufacturer declared nothing, and a default would turn that into a claim. -->
<BuildingInformation>
  <Classification>
    <System>
      <Name>Brickbox</Name>
      <Version>1.0</Version>
      <Description>Brickbox product categories, named by the IFC entity they are modelled as.</Description>
      <Source>https://brickbox.ee/archicad</Source>
      <Items>
        <Item>
          <ID>IfcMaterial</ID>
          <Name>Mineral Wool Insulation</Name>
          <Description>Mineraalvillsoojustus (EN 13162)</Description>
        </Item>
        <Item>
          <ID>IfcWindow</ID>
          <Name>Windows</Name>
          <Description>Aknad (EN 14351-1)</Description>
        </Item>
      </Items>
    </System>
  </Classification>
  <PropertyDefinitionGroups>
    <PropertyDefinitionGroup>
      <Name>Brickbox</Name>
      <Description>Brickbox product data, generated 2026-09-07 (kit 1.0.0). Identity properties are written on every element; the rest follow the product category.</Description>
      <PropertyDefinitions>
        <PropertyDefinition>
          <Name>BrickboxId</Name>
          <Description>Brickbox product code, e.g. BBX-7K3M2Q. Primary key the IFC take-off matches on. · identity · Pset_Brickbox.BrickboxId</Description>
          <PropertyType>String</PropertyType>
          <ClassificationIDs>
            <ClassificationID>
              <ClassificationSystem>Brickbox</ClassificationSystem>
              <ClassificationVersion>1.0</ClassificationVersion>
              <ClassificationItemID>IfcMaterial</ClassificationItemID>
            </ClassificationID>
            <ClassificationID>
              <ClassificationSystem>Brickbox</ClassificationSystem>
              <ClassificationVersion>1.0</ClassificationVersion>
              <ClassificationItemID>IfcWindow</ClassificationItemID>
            </ClassificationID>
          </ClassificationIDs>
        </PropertyDefinition>
        <PropertyDefinition>
          <Name>BrickboxURI</Name>
          <Description>Resolvable product URL, e.g. https://brickbox.ee/p/BBX-7K3M2Q. · identity · Pset_Brickbox.BrickboxURI</Description>
          <PropertyType>String</PropertyType>
          <ClassificationIDs>
            <ClassificationID>
              <ClassificationSystem>Brickbox</ClassificationSystem>
              <ClassificationVersion>1.0</ClassificationVersion>
              <ClassificationItemID>IfcMaterial</ClassificationItemID>
            </ClassificationID>
            <ClassificationID>
              <ClassificationSystem>Brickbox</ClassificationSystem>
              <ClassificationVersion>1.0</ClassificationVersion>
              <ClassificationItemID>IfcWindow</ClassificationItemID>
            </ClassificationID>
          </ClassificationIDs>
        </PropertyDefinition>
        <PropertyDefinition>
          <Name>GTIN</Name>
          <Description>GTIN as printed, leading zeros kept. Empty when the manufacturer declared none. · identity · Pset_Brickbox.GTIN + Pset_ManufacturerTypeInformation.GlobalTradeItemNumber</Description>
          <PropertyType>String</PropertyType>
          <ClassificationIDs>
            <ClassificationID>
              <ClassificationSystem>Brickbox</ClassificationSystem>
              <ClassificationVersion>1.0</ClassificationVersion>
              <ClassificationItemID>IfcMaterial</ClassificationItemID>
            </ClassificationID>
            <ClassificationID>
              <ClassificationSystem>Brickbox</ClassificationSystem>
              <ClassificationVersion>1.0</ClassificationVersion>
              <ClassificationItemID>IfcWindow</ClassificationItemID>
            </ClassificationID>
          </ClassificationIDs>
        </PropertyDefinition>
        <PropertyDefinition>
          <Name>GS1DigitalLink</Name>
          <Description>GS1 Digital Link, e.g. https://id.gs1.org/01/04601001000509. · identity · Pset_Brickbox.GS1DigitalLink</Description>
          <PropertyType>String</PropertyType>
          <ClassificationIDs>
            <ClassificationID>
              <ClassificationSystem>Brickbox</ClassificationSystem>
              <ClassificationVersion>1.0</ClassificationVersion>
              <ClassificationItemID>IfcMaterial</ClassificationItemID>
            </ClassificationID>
            <ClassificationID>
              <ClassificationSystem>Brickbox</ClassificationSystem>
              <ClassificationVersion>1.0</ClassificationVersion>
              <ClassificationItemID>IfcWindow</ClassificationItemID>
            </ClassificationID>
          </ClassificationIDs>
        </PropertyDefinition>
        <PropertyDefinition>
          <Name>BrickboxRevision</Name>
          <Description>Registry revision the values were taken from. Lets a reviewer see stale model data. · identity · Pset_Brickbox.BrickboxRevision</Description>
          <PropertyType>Integer</PropertyType>
          <ClassificationIDs>
            <ClassificationID>
              <ClassificationSystem>Brickbox</ClassificationSystem>
              <ClassificationVersion>1.0</ClassificationVersion>
              <ClassificationItemID>IfcMaterial</ClassificationItemID>
            </ClassificationID>
            <ClassificationID>
              <ClassificationSystem>Brickbox</ClassificationSystem>
              <ClassificationVersion>1.0</ClassificationVersion>
              <ClassificationItemID>IfcWindow</ClassificationItemID>
            </ClassificationID>
          </ClassificationIDs>
        </PropertyDefinition>
        <PropertyDefinition>
          <Name>FetchedAt</Name>
          <Description>ISO 8601 date the values were downloaded from Brickbox. · identity · Pset_Brickbox.FetchedAt</Description>
          <PropertyType>String</PropertyType>
          <ClassificationIDs>
            <ClassificationID>
              <ClassificationSystem>Brickbox</ClassificationSystem>
              <ClassificationVersion>1.0</ClassificationVersion>
              <ClassificationItemID>IfcMaterial</ClassificationItemID>
            </ClassificationID>
            <ClassificationID>
              <ClassificationSystem>Brickbox</ClassificationSystem>
              <ClassificationVersion>1.0</ClassificationVersion>
              <ClassificationItemID>IfcWindow</ClassificationItemID>
            </ClassificationID>
          </ClassificationIDs>
        </PropertyDefinition>
        <PropertyDefinition>
          <Name>Manufacturer</Name>
          <Description>Manufacturer name as registered in Brickbox. · identity · Pset_ManufacturerTypeInformation.Manufacturer</Description>
          <PropertyType>String</PropertyType>
          <ClassificationIDs>
            <ClassificationID>
              <ClassificationSystem>Brickbox</ClassificationSystem>
              <ClassificationVersion>1.0</ClassificationVersion>
              <ClassificationItemID>IfcMaterial</ClassificationItemID>
            </ClassificationID>
            <ClassificationID>
              <ClassificationSystem>Brickbox</ClassificationSystem>
              <ClassificationVersion>1.0</ClassificationVersion>
              <ClassificationItemID>IfcWindow</ClassificationItemID>
            </ClassificationID>
          </ClassificationIDs>
        </PropertyDefinition>
        <PropertyDefinition>
          <Name>ArticleNumber</Name>
          <Description>Manufacturer&apos;s own article number / SKU. · identity · Pset_ManufacturerTypeInformation.ArticleNumber</Description>
          <PropertyType>String</PropertyType>
          <ClassificationIDs>
            <ClassificationID>
              <ClassificationSystem>Brickbox</ClassificationSystem>
              <ClassificationVersion>1.0</ClassificationVersion>
              <ClassificationItemID>IfcMaterial</ClassificationItemID>
            </ClassificationID>
            <ClassificationID>
              <ClassificationSystem>Brickbox</ClassificationSystem>
              <ClassificationVersion>1.0</ClassificationVersion>
              <ClassificationItemID>IfcWindow</ClassificationItemID>
            </ClassificationID>
          </ClassificationIDs>
        </PropertyDefinition>
        <PropertyDefinition>
          <Name>ThermalConductivity</Name>
          <Description>Thermal conductivity λD [W/(m·K)] · EN 13162 · mw.lambda_d · required</Description>
          <PropertyType>Number</PropertyType>
          <ClassificationIDs>
            <ClassificationID>
              <ClassificationSystem>Brickbox</ClassificationSystem>
              <ClassificationVersion>1.0</ClassificationVersion>
              <ClassificationItemID>IfcMaterial</ClassificationItemID>
            </ClassificationID>
          </ClassificationIDs>
        </PropertyDefinition>
        <PropertyDefinition>
          <Name>ThermalResistanceRd</Name>
          <Description>Thermal resistance RD [m²·K/W] · EN 13162 · mw.thermal_resistance_rd · required</Description>
          <PropertyType>Number</PropertyType>
          <ClassificationIDs>
            <ClassificationID>
              <ClassificationSystem>Brickbox</ClassificationSystem>
              <ClassificationVersion>1.0</ClassificationVersion>
              <ClassificationItemID>IfcMaterial</ClassificationItemID>
            </ClassificationID>
          </ClassificationIDs>
        </PropertyDefinition>
        <PropertyDefinition>
          <Name>ReactionToFireClass</Name>
          <Description>Reaction to fire (Euroclass) · EN 13501-1 · mw.reaction_to_fire · required</Description>
          <PropertyType>String</PropertyType>
          <ClassificationIDs>
            <ClassificationID>
              <ClassificationSystem>Brickbox</ClassificationSystem>
              <ClassificationVersion>1.0</ClassificationVersion>
              <ClassificationItemID>IfcMaterial</ClassificationItemID>
            </ClassificationID>
          </ClassificationIDs>
        </PropertyDefinition>
        <PropertyDefinition>
          <Name>ThicknessNominal</Name>
          <Description>Nominal thickness dN [mm] · EN 13162 · mw.thickness_nominal · required</Description>
          <PropertyType>Number</PropertyType>
          <ClassificationIDs>
            <ClassificationID>
              <ClassificationSystem>Brickbox</ClassificationSystem>
              <ClassificationVersion>1.0</ClassificationVersion>
              <ClassificationItemID>IfcMaterial</ClassificationItemID>
            </ClassificationID>
          </ClassificationIDs>
        </PropertyDefinition>
        <PropertyDefinition>
          <Name>DesignationCode</Name>
          <Description>EN 13162 designation code · EN 13162 · mw.designation_code · required</Description>
          <PropertyType>String</PropertyType>
          <ClassificationIDs>
            <ClassificationID>
              <ClassificationSystem>Brickbox</ClassificationSystem>
              <ClassificationVersion>1.0</ClassificationVersion>
              <ClassificationItemID>IfcMaterial</ClassificationItemID>
            </ClassificationID>
          </ClassificationIDs>
        </PropertyDefinition>
        <PropertyDefinition>
          <Name>MwDoPNumber</Name>
          <Description>Declaration of Performance no. · EN 13162 · mw.dop_number · required</Description>
          <PropertyType>String</PropertyType>
          <ClassificationIDs>
            <ClassificationID>
              <ClassificationSystem>Brickbox</ClassificationSystem>
              <ClassificationVersion>1.0</ClassificationVersion>
              <ClassificationItemID>IfcMaterial</ClassificationItemID>
            </ClassificationID>
          </ClassificationIDs>
        </PropertyDefinition>
        <PropertyDefinition>
          <Name>MwAvcpSystem</Name>
          <Description>AVCP system · EN 13162 · mw.avcp_system · required</Description>
          <PropertyType>SingleEnum</PropertyType>
          <ValueDescriptors>
            <ValueDescriptor>
              <Name>1</Name>
            </ValueDescriptor>
            <ValueDescriptor>
              <Name>3</Name>
            </ValueDescriptor>
          </ValueDescriptors>
          <ClassificationIDs>
            <ClassificationID>
              <ClassificationSystem>Brickbox</ClassificationSystem>
              <ClassificationVersion>1.0</ClassificationVersion>
              <ClassificationItemID>IfcMaterial</ClassificationItemID>
            </ClassificationID>
          </ClassificationIDs>
        </PropertyDefinition>
        <PropertyDefinition>
          <Name>NotifiedBody</Name>
          <Description>Notified body number · EN 13162 · mw.notified_body · required</Description>
          <PropertyType>String</PropertyType>
          <ClassificationIDs>
            <ClassificationID>
              <ClassificationSystem>Brickbox</ClassificationSystem>
              <ClassificationVersion>1.0</ClassificationVersion>
              <ClassificationItemID>IfcMaterial</ClassificationItemID>
            </ClassificationID>
          </ClassificationIDs>
        </PropertyDefinition>
        <PropertyDefinition>
          <Name>MassDensity</Name>
          <Description>Density [kg/m³] · EN 13162 · mw.density</Description>
          <PropertyType>Number</PropertyType>
          <ClassificationIDs>
            <ClassificationID>
              <ClassificationSystem>Brickbox</ClassificationSystem>
              <ClassificationVersion>1.0</ClassificationVersion>
              <ClassificationItemID>IfcMaterial</ClassificationItemID>
            </ClassificationID>
          </ClassificationIDs>
        </PropertyDefinition>
        <PropertyDefinition>
          <Name>SpecificHeatCapacity</Name>
          <Description>Specific heat capacity [J/(kg·K)] · EN 13162 · mw.specific_heat</Description>
          <PropertyType>Number</PropertyType>
          <ClassificationIDs>
            <ClassificationID>
              <ClassificationSystem>Brickbox</ClassificationSystem>
              <ClassificationVersion>1.0</ClassificationVersion>
              <ClassificationItemID>IfcMaterial</ClassificationItemID>
            </ClassificationID>
          </ClassificationIDs>
        </PropertyDefinition>
        <PropertyDefinition>
          <Name>VaporPermeability</Name>
          <Description>Water vapour diffusion resistance μ · EN 13162 · mw.vapour_resistance_mu</Description>
          <PropertyType>Number</PropertyType>
          <ClassificationIDs>
            <ClassificationID>
              <ClassificationSystem>Brickbox</ClassificationSystem>
              <ClassificationVersion>1.0</ClassificationVersion>
              <ClassificationItemID>IfcMaterial</ClassificationItemID>
            </ClassificationID>
          </ClassificationIDs>
        </PropertyDefinition>
        <PropertyDefinition>
          <Name>CompressiveStressCs10</Name>
          <Description>Compressive stress CS(10) [kPa] · EN 826 · mw.compressive_stress_cs10</Description>
          <PropertyType>Number</PropertyType>
          <ClassificationIDs>
            <ClassificationID>
              <ClassificationSystem>Brickbox</ClassificationSystem>
              <ClassificationVersion>1.0</ClassificationVersion>
              <ClassificationItemID>IfcMaterial</ClassificationItemID>
            </ClassificationID>
          </ClassificationIDs>
        </PropertyDefinition>
        <PropertyDefinition>
          <Name>TensileStrengthTr</Name>
          <Description>Tensile strength ⊥ faces TR [kPa] · EN 13162 · mw.tensile_strength_tr</Description>
          <PropertyType>Number</PropertyType>
          <ClassificationIDs>
            <ClassificationID>
              <ClassificationSystem>Brickbox</ClassificationSystem>
              <ClassificationVersion>1.0</ClassificationVersion>
              <ClassificationItemID>IfcMaterial</ClassificationItemID>
            </ClassificationID>
          </ClassificationIDs>
        </PropertyDefinition>
        <PropertyDefinition>
          <Name>WaterAbsorptionWs</Name>
          <Description>Short-term water absorption WS [kg/m²] · EN 13162 · mw.water_absorption_ws</Description>
          <PropertyType>Number</PropertyType>
          <ClassificationIDs>
            <ClassificationID>
              <ClassificationSystem>Brickbox</ClassificationSystem>
              <ClassificationVersion>1.0</ClassificationVersion>
              <ClassificationItemID>IfcMaterial</ClassificationItemID>
            </ClassificationID>
          </ClassificationIDs>
        </PropertyDefinition>
        <PropertyDefinition>
          <Name>WaterAbsorptionWlp</Name>
          <Description>Long-term water absorption WL(P) [kg/m²] · EN 13162 · mw.water_absorption_wlp</Description>
          <PropertyType>Number</PropertyType>
          <ClassificationIDs>
            <ClassificationID>
              <ClassificationSystem>Brickbox</ClassificationSystem>
              <ClassificationVersion>1.0</ClassificationVersion>
              <ClassificationItemID>IfcMaterial</ClassificationItemID>
            </ClassificationID>
          </ClassificationIDs>
        </PropertyDefinition>
        <PropertyDefinition>
          <Name>AirflowResistivity</Name>
          <Description>Airflow resistivity AFr [kPa·s/m²] · EN 13162 · mw.airflow_resistivity</Description>
          <PropertyType>Number</PropertyType>
          <ClassificationIDs>
            <ClassificationID>
              <ClassificationSystem>Brickbox</ClassificationSystem>
              <ClassificationVersion>1.0</ClassificationVersion>
              <ClassificationItemID>IfcMaterial</ClassificationItemID>
            </ClassificationID>
          </ClassificationIDs>
        </PropertyDefinition>
        <PropertyDefinition>
          <Name>DynamicStiffness</Name>
          <Description>Dynamic stiffness SD [MN/m³] · EN 13162 · mw.dynamic_stiffness</Description>
          <PropertyType>Number</PropertyType>
          <ClassificationIDs>
            <ClassificationID>
              <ClassificationSystem>Brickbox</ClassificationSystem>
              <ClassificationVersion>1.0</ClassificationVersion>
              <ClassificationItemID>IfcMaterial</ClassificationItemID>
            </ClassificationID>
          </ClassificationIDs>
        </PropertyDefinition>
        <PropertyDefinition>
          <Name>DimensionalStabilityDs</Name>
          <Description>Dimensional stability DS · EN 13162 · mw.dimensional_stability_ds</Description>
          <PropertyType>String</PropertyType>
          <ClassificationIDs>
            <ClassificationID>
              <ClassificationSystem>Brickbox</ClassificationSystem>
              <ClassificationVersion>1.0</ClassificationVersion>
              <ClassificationItemID>IfcMaterial</ClassificationItemID>
            </ClassificationID>
          </ClassificationIDs>
        </PropertyDefinition>
        <PropertyDefinition>
          <Name>MwEpdReference</Name>
          <Description>EPD registration no. / link · EN 13162 · mw.epd_reference</Description>
          <PropertyType>String</PropertyType>
          <ClassificationIDs>
            <ClassificationID>
              <ClassificationSystem>Brickbox</ClassificationSystem>
              <ClassificationVersion>1.0</ClassificationVersion>
              <ClassificationItemID>IfcMaterial</ClassificationItemID>
            </ClassificationID>
          </ClassificationIDs>
        </PropertyDefinition>
        <PropertyDefinition>
          <Name>MeltingPoint</Name>
          <Description>Melting behaviour ≥ 1000 °C · EN 13162 · mw.melting_point</Description>
          <PropertyType>Boolean</PropertyType>
          <ClassificationIDs>
            <ClassificationID>
              <ClassificationSystem>Brickbox</ClassificationSystem>
              <ClassificationVersion>1.0</ClassificationVersion>
              <ClassificationItemID>IfcMaterial</ClassificationItemID>
            </ClassificationID>
          </ClassificationIDs>
        </PropertyDefinition>
        <PropertyDefinition>
          <Name>ThermalTransmittance</Name>
          <Description>Thermal transmittance Uw [W/(m²·K)] · EN 14351-1 · win.u_value_w · required</Description>
          <PropertyType>Number</PropertyType>
          <ClassificationIDs>
            <ClassificationID>
              <ClassificationSystem>Brickbox</ClassificationSystem>
              <ClassificationVersion>1.0</ClassificationVersion>
              <ClassificationItemID>IfcWindow</ClassificationItemID>
            </ClassificationID>
          </ClassificationIDs>
        </PropertyDefinition>
        <PropertyDefinition>
          <Name>AirPermeabilityClass</Name>
          <Description>Air permeability class · EN 12207 · win.air_permeability_class · required</Description>
          <PropertyType>SingleEnum</PropertyType>
          <ValueDescriptors>
            <ValueDescriptor>
              <Name>1</Name>
            </ValueDescriptor>
            <ValueDescriptor>
              <Name>2</Name>
            </ValueDescriptor>
            <ValueDescriptor>
              <Name>3</Name>
            </ValueDescriptor>
            <ValueDescriptor>
              <Name>4</Name>
            </ValueDescriptor>
          </ValueDescriptors>
          <ClassificationIDs>
            <ClassificationID>
              <ClassificationSystem>Brickbox</ClassificationSystem>
              <ClassificationVersion>1.0</ClassificationVersion>
              <ClassificationItemID>IfcWindow</ClassificationItemID>
            </ClassificationID>
          </ClassificationIDs>
        </PropertyDefinition>
        <PropertyDefinition>
          <Name>WatertightnessClass</Name>
          <Description>Watertightness class · EN 12208 · win.watertightness_class · required</Description>
          <PropertyType>String</PropertyType>
          <ClassificationIDs>
            <ClassificationID>
              <ClassificationSystem>Brickbox</ClassificationSystem>
              <ClassificationVersion>1.0</ClassificationVersion>
              <ClassificationItemID>IfcWindow</ClassificationItemID>
            </ClassificationID>
          </ClassificationIDs>
        </PropertyDefinition>
        <PropertyDefinition>
          <Name>WindLoadClass</Name>
          <Description>Resistance to wind load · EN 12210 · win.wind_load_class · required</Description>
          <PropertyType>String</PropertyType>
          <ClassificationIDs>
            <ClassificationID>
              <ClassificationSystem>Brickbox</ClassificationSystem>
              <ClassificationVersion>1.0</ClassificationVersion>
              <ClassificationItemID>IfcWindow</ClassificationItemID>
            </ClassificationID>
          </ClassificationIDs>
        </PropertyDefinition>
        <PropertyDefinition>
          <Name>AcousticRating</Name>
          <Description>Sound insulation Rw (C; Ctr) [dB] · EN 14351-1 · win.acoustic_rw · required</Description>
          <PropertyType>String</PropertyType>
          <ClassificationIDs>
            <ClassificationID>
              <ClassificationSystem>Brickbox</ClassificationSystem>
              <ClassificationVersion>1.0</ClassificationVersion>
              <ClassificationItemID>IfcWindow</ClassificationItemID>
            </ClassificationID>
          </ClassificationIDs>
        </PropertyDefinition>
        <PropertyDefinition>
          <Name>WinDoPNumber</Name>
          <Description>DoP number · EN 14351-1 · win.dop_number · required</Description>
          <PropertyType>String</PropertyType>
          <ClassificationIDs>
            <ClassificationID>
              <ClassificationSystem>Brickbox</ClassificationSystem>
              <ClassificationVersion>1.0</ClassificationVersion>
              <ClassificationItemID>IfcWindow</ClassificationItemID>
            </ClassificationID>
          </ClassificationIDs>
        </PropertyDefinition>
        <PropertyDefinition>
          <Name>WinAvcpSystem</Name>
          <Description>AVCP system · EN 14351-1 · win.avcp_system · required</Description>
          <PropertyType>SingleEnum</PropertyType>
          <ValueDescriptors>
            <ValueDescriptor>
              <Name>1</Name>
            </ValueDescriptor>
            <ValueDescriptor>
              <Name>3</Name>
            </ValueDescriptor>
          </ValueDescriptors>
          <ClassificationIDs>
            <ClassificationID>
              <ClassificationSystem>Brickbox</ClassificationSystem>
              <ClassificationVersion>1.0</ClassificationVersion>
              <ClassificationItemID>IfcWindow</ClassificationItemID>
            </ClassificationID>
          </ClassificationIDs>
        </PropertyDefinition>
        <PropertyDefinition>
          <Name>FrameMaterial</Name>
          <Description>Frame material · EN 14351-1 · win.frame_material · required</Description>
          <PropertyType>SingleEnum</PropertyType>
          <ValueDescriptors>
            <ValueDescriptor>
              <Name>PVC</Name>
            </ValueDescriptor>
            <ValueDescriptor>
              <Name>wood</Name>
            </ValueDescriptor>
            <ValueDescriptor>
              <Name>aluminium</Name>
            </ValueDescriptor>
            <ValueDescriptor>
              <Name>wood-aluminium</Name>
            </ValueDescriptor>
          </ValueDescriptors>
          <ClassificationIDs>
            <ClassificationID>
              <ClassificationSystem>Brickbox</ClassificationSystem>
              <ClassificationVersion>1.0</ClassificationVersion>
              <ClassificationItemID>IfcWindow</ClassificationItemID>
            </ClassificationID>
          </ClassificationIDs>
        </PropertyDefinition>
        <PropertyDefinition>
          <Name>SolarHeatGainTransmittance</Name>
          <Description>Solar factor g · EN 14351-1 · win.g_value</Description>
          <PropertyType>Number</PropertyType>
          <ClassificationIDs>
            <ClassificationID>
              <ClassificationSystem>Brickbox</ClassificationSystem>
              <ClassificationVersion>1.0</ClassificationVersion>
              <ClassificationItemID>IfcWindow</ClassificationItemID>
            </ClassificationID>
          </ClassificationIDs>
        </PropertyDefinition>
        <PropertyDefinition>
          <Name>VisibleLightTransmittance</Name>
          <Description>Light transmittance τv · EN 14351-1 · win.light_transmittance</Description>
          <PropertyType>Number</PropertyType>
          <ClassificationIDs>
            <ClassificationID>
              <ClassificationSystem>Brickbox</ClassificationSystem>
              <ClassificationVersion>1.0</ClassificationVersion>
              <ClassificationItemID>IfcWindow</ClassificationItemID>
            </ClassificationID>
          </ClassificationIDs>
        </PropertyDefinition>
        <PropertyDefinition>
          <Name>UValueG</Name>
          <Description>Glazing Ug [W/(m²·K)] · EN 14351-1 · win.u_value_g</Description>
          <PropertyType>Number</PropertyType>
          <ClassificationIDs>
            <ClassificationID>
              <ClassificationSystem>Brickbox</ClassificationSystem>
              <ClassificationVersion>1.0</ClassificationVersion>
              <ClassificationItemID>IfcWindow</ClassificationItemID>
            </ClassificationID>
          </ClassificationIDs>
        </PropertyDefinition>
        <PropertyDefinition>
          <Name>UValueF</Name>
          <Description>Frame Uf [W/(m²·K)] · EN 14351-1 · win.u_value_f</Description>
          <PropertyType>Number</PropertyType>
          <ClassificationIDs>
            <ClassificationID>
              <ClassificationSystem>Brickbox</ClassificationSystem>
              <ClassificationVersion>1.0</ClassificationVersion>
              <ClassificationItemID>IfcWindow</ClassificationItemID>
            </ClassificationID>
          </ClassificationIDs>
        </PropertyDefinition>
        <PropertyDefinition>
          <Name>GlazingStructure</Name>
          <Description>Glazing build · EN 14351-1 · win.glazing_structure</Description>
          <PropertyType>String</PropertyType>
          <ClassificationIDs>
            <ClassificationID>
              <ClassificationSystem>Brickbox</ClassificationSystem>
              <ClassificationVersion>1.0</ClassificationVersion>
              <ClassificationItemID>IfcWindow</ClassificationItemID>
            </ClassificationID>
          </ClassificationIDs>
        </PropertyDefinition>
        <PropertyDefinition>
          <Name>PartitioningType</Name>
          <Description>Opening type · EN 14351-1 · win.operation_type</Description>
          <PropertyType>String</PropertyType>
          <ClassificationIDs>
            <ClassificationID>
              <ClassificationSystem>Brickbox</ClassificationSystem>
              <ClassificationVersion>1.0</ClassificationVersion>
              <ClassificationItemID>IfcWindow</ClassificationItemID>
            </ClassificationID>
          </ClassificationIDs>
        </PropertyDefinition>
        <PropertyDefinition>
          <Name>SecurityRating</Name>
          <Description>Burglary resistance RC class · EN 1627 · win.burglary_resistance</Description>
          <PropertyType>String</PropertyType>
          <ClassificationIDs>
            <ClassificationID>
              <ClassificationSystem>Brickbox</ClassificationSystem>
              <ClassificationVersion>1.0</ClassificationVersion>
              <ClassificationItemID>IfcWindow</ClassificationItemID>
            </ClassificationID>
          </ClassificationIDs>
        </PropertyDefinition>
        <PropertyDefinition>
          <Name>LoadBearingSafety</Name>
          <Description>Load-bearing capacity of safety devices · EN 14351-1 · win.load_bearing_safety</Description>
          <PropertyType>Boolean</PropertyType>
          <ClassificationIDs>
            <ClassificationID>
              <ClassificationSystem>Brickbox</ClassificationSystem>
              <ClassificationVersion>1.0</ClassificationVersion>
              <ClassificationItemID>IfcWindow</ClassificationItemID>
            </ClassificationID>
          </ClassificationIDs>
        </PropertyDefinition>
        <PropertyDefinition>
          <Name>DangerousSubstances</Name>
          <Description>Dangerous substances declaration · EN 14351-1 · win.dangerous_substances</Description>
          <PropertyType>String</PropertyType>
          <ClassificationIDs>
            <ClassificationID>
              <ClassificationSystem>Brickbox</ClassificationSystem>
              <ClassificationVersion>1.0</ClassificationVersion>
              <ClassificationItemID>IfcWindow</ClassificationItemID>
            </ClassificationID>
          </ClassificationIDs>
        </PropertyDefinition>
        <PropertyDefinition>
          <Name>WinEpdReference</Name>
          <Description>EPD reference · EN 14351-1 · win.epd_reference</Description>
          <PropertyType>String</PropertyType>
          <ClassificationIDs>
            <ClassificationID>
              <ClassificationSystem>Brickbox</ClassificationSystem>
              <ClassificationVersion>1.0</ClassificationVersion>
              <ClassificationItemID>IfcWindow</ClassificationItemID>
            </ClassificationID>
          </ClassificationIDs>
        </PropertyDefinition>
        <PropertyDefinition>
          <Name>MaxDimensions</Name>
          <Description>Max sash/frame dimensions tested [mm] · EN 14351-1 · win.max_dimensions</Description>
          <PropertyType>String</PropertyType>
          <ClassificationIDs>
            <ClassificationID>
              <ClassificationSystem>Brickbox</ClassificationSystem>
              <ClassificationVersion>1.0</ClassificationVersion>
              <ClassificationItemID>IfcWindow</ClassificationItemID>
            </ClassificationID>
          </ClassificationIDs>
        </PropertyDefinition>
        <PropertyDefinition>
          <Name>FireRating</Name>
          <Description>Fire rating · EN 16034 · win.fire_rating</Description>
          <PropertyType>String</PropertyType>
          <ClassificationIDs>
            <ClassificationID>
              <ClassificationSystem>Brickbox</ClassificationSystem>
              <ClassificationVersion>1.0</ClassificationVersion>
              <ClassificationItemID>IfcWindow</ClassificationItemID>
            </ClassificationID>
          </ClassificationIDs>
        </PropertyDefinition>
      </PropertyDefinitions>
    </PropertyDefinitionGroup>
  </PropertyDefinitionGroups>
</BuildingInformation>
