<?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="e69ec280d1dc11e1800000215ad4efdf" templatetype="PSET_TYPEDRIVENOVERRIDE" 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_DoorWindowGlazingType</Name>
  <Definition>Properties common to the definition of the glazing component of occurrences of IfcDoor and IfcWindow, used for thermal and lighting calculations.</Definition>
  <Applicability />
  <ApplicableClasses>
    <ClassName>IfcDoor</ClassName>
    <ClassName>IfcWindow</ClassName>
  </ApplicableClasses>
  <ApplicableTypeValue>IfcDoor,IfcWindow</ApplicableTypeValue>
  <PropertyDefs>
    <PropertyDef ifdguid="0df58f80d1dd11e1800000215ad4efdf">
      <Name>GlassLayers</Name>
      <Definition>Number of glass layers within the frame. E.g. "2" for double glazing.</Definition>
      <PropertyType>
        <TypePropertySingleValue>
          <DataType type="IfcCountMeasure" />
        </TypePropertySingleValue>
      </PropertyType>
      <NameAliases>
        <NameAlias lang="de-DE">German-name-1</NameAlias>
        <NameAlias lang="en">Glass Layers</NameAlias>
        <NameAlias lang="fr-FR">NombreVitrages</NameAlias>
        <NameAlias lang="ja-JP">ガラス枚数</NameAlias>
        <NameAlias lang="zh-CN">玻璃层数</NameAlias>
      </NameAliases>
      <DefinitionAliases>
        <DefinitionAlias lang="de-DE">German-description-1</DefinitionAlias>
        <DefinitionAlias lang="en" />
        <DefinitionAlias lang="fr-FR">Nombre de couches de verre dans le cadre. Exemple : 2 pour le double vitrage.</DefinitionAlias>
        <DefinitionAlias lang="ja-JP">ガラスの枚数。例："2"はペアガラス。</DefinitionAlias>
        <DefinitionAlias lang="zh-CN">框内玻璃的层数。例如：”2”表示双层玻璃。</DefinitionAlias>
      </DefinitionAliases>
    </PropertyDef>
    <PropertyDef ifdguid="1a79e800d1dd11e1800000215ad4efdf">
      <Name>GlassThickness1</Name>
      <Definition>Thickness of the first (inner) glass layer.</Definition>
      <PropertyType>
        <TypePropertySingleValue>
          <DataType type="IfcPositiveLengthMeasure" />
        </TypePropertySingleValue>
      </PropertyType>
      <NameAliases>
        <NameAlias lang="de-DE">German-name-2</NameAlias>
        <NameAlias lang="en">Glass Thickness1</NameAlias>
        <NameAlias lang="fr-FR">EpaisseurVitrage1</NameAlias>
        <NameAlias lang="ja-JP">ガラス厚1</NameAlias>
        <NameAlias lang="zh-CN">玻璃厚度1</NameAlias>
      </NameAliases>
      <DefinitionAliases>
        <DefinitionAlias lang="de-DE">German-description-2</DefinitionAlias>
        <DefinitionAlias lang="en" />
        <DefinitionAlias lang="fr-FR">Epaisseur de la première couche de verre (côté intérieur)</DefinitionAlias>
        <DefinitionAlias lang="ja-JP">最初の（室内側）ガラスの厚み。</DefinitionAlias>
        <DefinitionAlias lang="zh-CN">第一层（内侧）玻璃的厚度。</DefinitionAlias>
      </DefinitionAliases>
    </PropertyDef>
    <PropertyDef ifdguid="2796d700d1dd11e1800000215ad4efdf">
      <Name>GlassThickness2</Name>
      <Definition>Thickness of the second (intermediate or outer) glass layer.</Definition>
      <PropertyType>
        <TypePropertySingleValue>
          <DataType type="IfcPositiveLengthMeasure" />
        </TypePropertySingleValue>
      </PropertyType>
      <NameAliases>
        <NameAlias lang="de-DE">German-name-3</NameAlias>
        <NameAlias lang="en">Glass Thickness2</NameAlias>
        <NameAlias lang="fr-FR">EpaisseurVitrage2</NameAlias>
        <NameAlias lang="ja-JP">ガラス厚2</NameAlias>
        <NameAlias lang="zh-CN">玻璃厚度2</NameAlias>
      </NameAliases>
      <DefinitionAliases>
        <DefinitionAlias lang="de-DE">German-description-3</DefinitionAlias>
        <DefinitionAlias lang="en" />
        <DefinitionAlias lang="fr-FR">Epaisseur de la deuxième couche de verre (intermédiaire ou côté extérieur)</DefinitionAlias>
        <DefinitionAlias lang="ja-JP">2番目（中間、あるいは外側）のガラスの厚み。</DefinitionAlias>
        <DefinitionAlias lang="zh-CN">第二层（中间或外侧）玻璃的厚度。</DefinitionAlias>
      </DefinitionAliases>
    </PropertyDef>
    <PropertyDef ifdguid="32516c00d1dd11e1800000215ad4efdf">
      <Name>GlassThickness3</Name>
      <Definition>Thickness of the third (outer) glass layer.</Definition>
      <PropertyType>
        <TypePropertySingleValue>
          <DataType type="IfcPositiveLengthMeasure" />
        </TypePropertySingleValue>
      </PropertyType>
      <NameAliases>
        <NameAlias lang="de-DE">German-name-4</NameAlias>
        <NameAlias lang="en">Glass Thickness3</NameAlias>
        <NameAlias lang="fr-FR">EpaisseurVitrage3</NameAlias>
        <NameAlias lang="ja-JP">ガラス厚3</NameAlias>
        <NameAlias lang="zh-CN">玻璃厚度3</NameAlias>
      </NameAliases>
      <DefinitionAliases>
        <DefinitionAlias lang="de-DE">German-description-4</DefinitionAlias>
        <DefinitionAlias lang="en" />
        <DefinitionAlias lang="fr-FR">Epaisseur de la troisième couche de verre (côté extérieur)</DefinitionAlias>
        <DefinitionAlias lang="ja-JP">3番目（外側）のガラスの厚み。</DefinitionAlias>
        <DefinitionAlias lang="zh-CN">第三层（外侧）玻璃的厚度。</DefinitionAlias>
      </DefinitionAliases>
    </PropertyDef>
    <PropertyDef ifdguid="3da49780d1dd11e1800000215ad4efdf">
      <Name>FillGas</Name>
      <Definition>Name of the gas by which the gap between two glass layers is filled. It is given for information purposes only.</Definition>
      <PropertyType>
        <TypePropertySingleValue>
          <DataType type="IfcLabel" />
        </TypePropertySingleValue>
      </PropertyType>
      <NameAliases>
        <NameAlias lang="de-DE">German-name-5</NameAlias>
        <NameAlias lang="en">Fill Gas</NameAlias>
        <NameAlias lang="fr-FR">GazEntreVitrages</NameAlias>
        <NameAlias lang="ja-JP">充填ガス種</NameAlias>
        <NameAlias lang="zh-CN">填充气体</NameAlias>
      </NameAliases>
      <DefinitionAliases>
        <DefinitionAlias lang="de-DE">German-description-5</DefinitionAlias>
        <DefinitionAlias lang="en" />
        <DefinitionAlias lang="fr-FR">Nom du gaz remplissant l'espace entre deux couches de verre. Donné à titre informatif seulement.</DefinitionAlias>
        <DefinitionAlias lang="ja-JP">2枚のガラス間の隙間に充填されたガスの名称。これは情報目的専用に提供される。</DefinitionAlias>
        <DefinitionAlias lang="zh-CN">两层玻璃之间填充气体的名称。仅供参考。</DefinitionAlias>
      </DefinitionAliases>
    </PropertyDef>
    <PropertyDef ifdguid="48f7c300d1dd11e1800000215ad4efdf">
      <Name>GlassColour</Name>
      <Definition>Colour (tint) selection for this glazing. It is given for information purposes only.</Definition>
      <PropertyType>
        <TypePropertySingleValue>
          <DataType type="IfcLabel" />
        </TypePropertySingleValue>
      </PropertyType>
      <NameAliases>
        <NameAlias lang="de-DE">German-name-6</NameAlias>
        <NameAlias lang="en">Glass Color</NameAlias>
        <NameAlias lang="fr-FR">CouleurVitrage</NameAlias>
        <NameAlias lang="ja-JP">ガラス色</NameAlias>
        <NameAlias lang="zh-CN">玻璃颜色</NameAlias>
      </NameAliases>
      <DefinitionAliases>
        <DefinitionAlias lang="de-DE">German-description-6</DefinitionAlias>
        <DefinitionAlias lang="en" />
        <DefinitionAlias lang="fr-FR">Choix de la couleur (teinte) du vitrage. Donné à titre informatif seulement.</DefinitionAlias>
        <DefinitionAlias lang="ja-JP">ガラスの色合い。これは情報目的専用に提供される。</DefinitionAlias>
        <DefinitionAlias lang="zh-CN">玻璃（贴膜）的颜色。仅供参考。</DefinitionAlias>
      </DefinitionAliases>
    </PropertyDef>
    <PropertyDef ifdguid="51e89480d1dd11e1800000215ad4efdf">
      <Name>IsTempered</Name>
      <Definition>Indication whether the glass is tempered (TRUE) or not (FALSE) .</Definition>
      <PropertyType>
        <TypePropertySingleValue>
          <DataType type="IfcBoolean" />
        </TypePropertySingleValue>
      </PropertyType>
      <NameAliases>
        <NameAlias lang="de-DE">German-name-7</NameAlias>
        <NameAlias lang="en">Is Tempered</NameAlias>
        <NameAlias lang="fr-FR">VitrageTrempe</NameAlias>
        <NameAlias lang="ja-JP">強化ガラス</NameAlias>
        <NameAlias lang="zh-CN">是否钢化</NameAlias>
      </NameAliases>
      <DefinitionAliases>
        <DefinitionAlias lang="de-DE">German-description-7</DefinitionAlias>
        <DefinitionAlias lang="en" />
        <DefinitionAlias lang="fr-FR">Indique si le verre est trempé (VRAI) ou non (FAUX).</DefinitionAlias>
        <DefinitionAlias lang="ja-JP">強化ガラスか（TRUE）否か(FALSE)を示す。</DefinitionAlias>
        <DefinitionAlias lang="zh-CN">表示玻璃是否经过强化处理。</DefinitionAlias>
      </DefinitionAliases>
    </PropertyDef>
    <PropertyDef ifdguid="5dd45680d1dd11e1800000215ad4efdf">
      <Name>IsLaminated</Name>
      <Definition>Indication whether the glass is layered with other materials (TRUE) or not (FALSE).</Definition>
      <PropertyType>
        <TypePropertySingleValue>
          <DataType type="IfcBoolean" />
        </TypePropertySingleValue>
      </PropertyType>
      <NameAliases>
        <NameAlias lang="de-DE">German-name-8</NameAlias>
        <NameAlias lang="en">Is Laminated</NameAlias>
        <NameAlias lang="fr-FR">VitrageFeuillete</NameAlias>
        <NameAlias lang="ja-JP">皮膜を被せたガラス</NameAlias>
        <NameAlias lang="zh-CN">是否夹层</NameAlias>
      </NameAliases>
      <DefinitionAliases>
        <DefinitionAlias lang="de-DE">German-description-8</DefinitionAlias>
        <DefinitionAlias lang="en" />
        <DefinitionAlias lang="fr-FR">Indique si le verre est feuilleté (VRAI) ou non (FAUX).</DefinitionAlias>
        <DefinitionAlias lang="ja-JP">ガラス以外の素材が重ねられているか（TRUE）否か（FALSE)示す。</DefinitionAlias>
        <DefinitionAlias lang="zh-CN">表示玻璃是否具有含其他材料的夹层。</DefinitionAlias>
      </DefinitionAliases>
    </PropertyDef>
    <PropertyDef ifdguid="69278200d1dd11e1800000215ad4efdf">
      <Name>IsCoated</Name>
      <Definition>Indication whether the glass is coated with a material (TRUE) or not (FALSE).</Definition>
      <PropertyType>
        <TypePropertySingleValue>
          <DataType type="IfcBoolean" />
        </TypePropertySingleValue>
      </PropertyType>
      <NameAliases>
        <NameAlias lang="de-DE">German-name-9</NameAlias>
        <NameAlias lang="en">Is Coated</NameAlias>
        <NameAlias lang="fr-FR">VitrageTraite</NameAlias>
        <NameAlias lang="ja-JP">コーティング</NameAlias>
        <NameAlias lang="zh-CN">是否镀膜</NameAlias>
      </NameAliases>
      <DefinitionAliases>
        <DefinitionAlias lang="de-DE">German-description-9</DefinitionAlias>
        <DefinitionAlias lang="en" />
        <DefinitionAlias lang="fr-FR">Indique si le verre a subi un traitement de surface (VRAI) ou non (FAUX).</DefinitionAlias>
        <DefinitionAlias lang="ja-JP">ガラスがコーティングされいるか（TRUE）否か（FALSE）示す。</DefinitionAlias>
        <DefinitionAlias lang="zh-CN">表示玻璃是否具有某种材料的镀膜。</DefinitionAlias>
      </DefinitionAliases>
    </PropertyDef>
    <PropertyDef ifdguid="72185380d1dd11e1800000215ad4efdf">
      <Name>IsWired</Name>
      <Definition>Indication whether the glass includes a contained wire mesh to prevent break-in (TRUE) or not (FALSE)</Definition>
      <PropertyType>
        <TypePropertySingleValue>
          <DataType type="IfcBoolean" />
        </TypePropertySingleValue>
      </PropertyType>
      <NameAliases>
        <NameAlias lang="de-DE">German-name-10</NameAlias>
        <NameAlias lang="en">Is Wired</NameAlias>
        <NameAlias lang="fr-FR">VitrageArme</NameAlias>
        <NameAlias lang="ja-JP">網入りガラス</NameAlias>
        <NameAlias lang="zh-CN">是否夹丝</NameAlias>
      </NameAliases>
      <DefinitionAliases>
        <DefinitionAlias lang="de-DE">German-description-10</DefinitionAlias>
        <DefinitionAlias lang="en" />
        <DefinitionAlias lang="fr-FR">Indique si le verre est un verre armé à maille anti-effraction (VRAI) ou non (FAUX)</DefinitionAlias>
        <DefinitionAlias lang="ja-JP">不法侵入防止の網入りガラスか（TRUE)否か（FALSE）示す。</DefinitionAlias>
        <DefinitionAlias lang="zh-CN">表示玻璃是否具有防断裂的纤维网格。</DefinitionAlias>
      </DefinitionAliases>
    </PropertyDef>
    <PropertyDef ifdguid="7a708e80d1dd11e1800000215ad4efdf">
      <Name>VisibleLightReflectance</Name>
      <Definition>Fraction of the visible light that is reflected by the glazing at normal incidence. It is a value without unit.</Definition>
      <PropertyType>
        <TypePropertySingleValue>
          <DataType type="IfcNormalisedRatioMeasure" />
        </TypePropertySingleValue>
      </PropertyType>
      <NameAliases>
        <NameAlias lang="de-DE">Reflektionsgrad für sichtbares Licht</NameAlias>
        <NameAlias lang="en">Visible Light Reflectance</NameAlias>
        <NameAlias lang="fr-FR">ReflexionVisible</NameAlias>
        <NameAlias lang="ja-JP">可視光反射率</NameAlias>
        <NameAlias lang="zh-CN">可见光反射率</NameAlias>
      </NameAliases>
      <DefinitionAliases>
        <DefinitionAlias lang="de-DE">German-description-12</DefinitionAlias>
        <DefinitionAlias lang="en" />
        <DefinitionAlias lang="fr-FR">Fraction du rayonnement visible qui est réfléchi par le vitrage sous incidence normale. Valeur sans unité.</DefinitionAlias>
        <DefinitionAlias lang="ja-JP">ガラスへ法線入射した可視光の反射率。単位の無い値。</DefinitionAlias>
        <DefinitionAlias lang="zh-CN">正射时被玻璃反射的可见光比例。无单位。</DefinitionAlias>
      </DefinitionAliases>
    </PropertyDef>
    <PropertyDef ifdguid="80666f80d1dd11e1800000215ad4efdf">
      <Name>VisibleLightTransmittance</Name>
      <Definition>Fraction of the visible light that passes the object at normal incidence. It is a value without unit.</Definition>
      <PropertyType>
        <TypePropertySingleValue>
          <DataType type="IfcNormalisedRatioMeasure" />
        </TypePropertySingleValue>
      </PropertyType>
      <NameAliases>
        <NameAlias lang="de-DE">Transmissionsgrad für sichtbares Licht</NameAlias>
        <NameAlias lang="en">Visible Light Transmittance</NameAlias>
        <NameAlias lang="fr-FR">TransmittanceVisible</NameAlias>
        <NameAlias lang="ja-JP">可視光透過率</NameAlias>
        <NameAlias lang="zh-CN">可见光透射率</NameAlias>
      </NameAliases>
      <DefinitionAliases>
        <DefinitionAlias lang="de-DE">German-description-11</DefinitionAlias>
        <DefinitionAlias lang="en" />
        <DefinitionAlias lang="fr-FR">Fraction du rayonnement visible qui est transmise par le vitrage sous incidence normale. Valeur sans unité.</DefinitionAlias>
        <DefinitionAlias lang="ja-JP">ガラスへ法線入射した可視光の透過率。単位の無い値。</DefinitionAlias>
        <DefinitionAlias lang="zh-CN">正射时穿透玻璃的可见光比例。无单位。</DefinitionAlias>
      </DefinitionAliases>
    </PropertyDef>
    <PropertyDef ifdguid="84928d00d1dd11e1800000215ad4efdf">
      <Name>SolarAbsorption</Name>
      <Definition>(Asol) The ratio of incident solar radiation that is absorbed by a glazing system. It is the sum of the absorption distributed to the exterior (a) and to the interior (qi). Note the following equation Asol + Rsol + Tsol = 1</Definition>
      <PropertyType>
        <TypePropertySingleValue>
          <DataType type="IfcNormalisedRatioMeasure" />
        </TypePropertySingleValue>
      </PropertyType>
      <NameAliases>
        <NameAlias lang="de-DE">Strahlungsabsorbtionsgrad</NameAlias>
        <NameAlias lang="en">Solar Absorption</NameAlias>
        <NameAlias lang="fr-FR">AbsorptionRayonnementSolaire</NameAlias>
        <NameAlias lang="ja-JP">日射吸収率</NameAlias>
        <NameAlias lang="zh-CN">太阳能吸收率</NameAlias>
      </NameAliases>
      <DefinitionAliases>
        <DefinitionAlias lang="de-DE">German-description-13</DefinitionAlias>
        <DefinitionAlias lang="en" />
        <DefinitionAlias lang="fr-FR">(Asol). Ratio du rayonnement solaire incident qui est absorbé par le vitrage. Somme de l'absorption distribuée à l'extérieur (a) et à l'intérieur (qi). Noter l'équation suivante : Asol + Rsol + Tsol = 1.</DefinitionAlias>
        <DefinitionAlias lang="ja-JP">（Asol)ガラスで吸収される日射の比率。吸収の合計は外部（a）と、室内（qi）に分配される。以下の方程式に注意。Asol + Rsol + Tsol = 1</DefinitionAlias>
        <DefinitionAlias lang="zh-CN">（Asol）被玻璃系统吸收的太阳入射辐射的比率，为传递到室外和室内的吸收的总量。注：以下等式成立Asol + Rsol + Tsol = 1</DefinitionAlias>
      </DefinitionAliases>
    </PropertyDef>
    <PropertyDef ifdguid="88beaa80d1dd11e1800000215ad4efdf">
      <Name>SolarReflectance</Name>
      <Definition>(Rsol): The ratio of incident solar radiation that is reflected by a glazing system (also named ρe). Note the following equation Asol + Rsol + Tsol = 1</Definition>
      <PropertyType>
        <TypePropertySingleValue>
          <DataType type="IfcNormalisedRatioMeasure" />
        </TypePropertySingleValue>
      </PropertyType>
      <NameAliases>
        <NameAlias lang="de-DE">Strahlungsreflectionsgrad</NameAlias>
        <NameAlias lang="en">Solar Reflectance</NameAlias>
        <NameAlias lang="fr-FR">ReflexionRayonnementSolaire</NameAlias>
        <NameAlias lang="ja-JP">日射反射率</NameAlias>
        <NameAlias lang="zh-CN">太阳能反射率</NameAlias>
      </NameAliases>
      <DefinitionAliases>
        <DefinitionAlias lang="de-DE">German-description-14</DefinitionAlias>
        <DefinitionAlias lang="en" />
        <DefinitionAlias lang="fr-FR">(Rsol). Ratio du rayonnement solaire incident qui est réfléchi par le vitrage. Noter l'équation suivante : Asol + Rsol + Tsol = 1.</DefinitionAlias>
        <DefinitionAlias lang="ja-JP">（Rsol）ガラスで反射する日射の比率（ρeとも表わされる）。以下の方程式に注意。Asol + Rsol + Tsol = 1</DefinitionAlias>
        <DefinitionAlias lang="zh-CN">（Rsol）被玻璃系统反射的太阳入射辐射的比率（也可用ρe表示）。注：以下等式成立Asol + Rsol + Tsol = 1</DefinitionAlias>
      </DefinitionAliases>
    </PropertyDef>
    <PropertyDef ifdguid="8ceac800d1dd11e1800000215ad4efdf">
      <Name>SolarTransmittance</Name>
      <Definition>The ratio of incident solar radiation that directly passes through a system (also named τe). Note the following equation Asol + Rsol + Tsol = 1</Definition>
      <PropertyType>
        <TypePropertySingleValue>
          <DataType type="IfcNormalisedRatioMeasure" />
        </TypePropertySingleValue>
      </PropertyType>
      <NameAliases>
        <NameAlias lang="de-DE">Strahlungstransmissionsgrad</NameAlias>
        <NameAlias lang="en">Solar Transmittance</NameAlias>
        <NameAlias lang="fr-FR">TransmissionRayonnementSolaire</NameAlias>
        <NameAlias lang="ja-JP">日射透過率</NameAlias>
        <NameAlias lang="zh-CN">太阳能透射率</NameAlias>
      </NameAliases>
      <DefinitionAliases>
        <DefinitionAlias lang="de-DE">German-description-15</DefinitionAlias>
        <DefinitionAlias lang="en" />
        <DefinitionAlias lang="fr-FR">(Tsol). Ratio du rayonnement solaire incident qui est transmis directement par le vitrage. Noter l'équation suivante : Asol + Rsol + Tsol = 1.</DefinitionAlias>
        <DefinitionAlias lang="ja-JP">（Tsol）ガラスを透過する日射の比率（τeとも表わされる）。以下の方程式に注意。Asol + Rsol + Tsol = 1</DefinitionAlias>
        <DefinitionAlias lang="zh-CN">（Tsol）透过玻璃系统的太阳入射辐射的比率（也可用τe表示）。注：以下等式成立Asol + Rsol + Tsol = 1</DefinitionAlias>
      </DefinitionAliases>
    </PropertyDef>
    <PropertyDef ifdguid="91af7c00d1dd11e1800000215ad4efdf">
      <Name>SolarHeatGainTransmittance</Name>
      <Definition>(SHGC): The ratio of incident solar radiation that contributes to the heat gain of the interior, it is the solar radiation that directly passes (Tsol or τe) plus the part of the absorbed radiation that is distributed to the interior (qi). The SHGC is referred to also as g-value (g = τe + qi).</Definition>
      <PropertyType>
        <TypePropertySingleValue>
          <DataType type="IfcNormalisedRatioMeasure" />
        </TypePropertySingleValue>
      </PropertyType>
      <NameAliases>
        <NameAlias lang="de-DE">Gesamtenergiedurchlassgrad</NameAlias>
        <NameAlias lang="en">Solar Heat Gain Transmittance</NameAlias>
        <NameAlias lang="fr-FR">ApportsSolaires</NameAlias>
        <NameAlias lang="ja-JP">透過太陽熱利得係数</NameAlias>
        <NameAlias lang="zh-CN">太阳能得热系数</NameAlias>
      </NameAliases>
      <DefinitionAliases>
        <DefinitionAlias lang="de-DE">German-description-16</DefinitionAlias>
        <DefinitionAlias lang="en" />
        <DefinitionAlias lang="fr-FR">(SHGC): Ratio du rayonnement solaire incident qui contribue aux apports solaires récupérés. Rayonnemment transmis directement (Tsol ou Te), plus la part de rayonnement absorbé restitué à l'intérieur (qi). Le SHGC est également appelé valeur-g (g = Te + qi).</DefinitionAlias>
        <DefinitionAlias lang="ja-JP">(SHGC):室内の熱利得の原因となる日射の比率。ガラスの透過分(Tsol or τe)と吸収分の内、室内側(qi)への分配分の和。SHGCは、g値（g = τe + qi）としても参照される。</DefinitionAlias>
        <DefinitionAlias lang="zh-CN">（SHGC）导致室内取得热量的入射太阳辐射比率，该值为透射太阳辐射（Tsol或τe）与分配到室内的吸收太阳辐射（qi）的和。SHGC也被称为g值（g = τe + qi）。</DefinitionAlias>
      </DefinitionAliases>
    </PropertyDef>
    <PropertyDef ifdguid="95db9980d1dd11e1800000215ad4efdf">
      <Name>ShadingCoefficient</Name>
      <Definition>(SC): The measure of the ability of a glazing to transmit solar heat, relative to that ability for 3 mm (1/8-inch) clear, double-strength, single glass. Shading coefficient is being phased out in favor of the solar heat gain coefficient (SHGC), and is approximately equal to the SHGC multiplied by 1.15. The shading coefficient is expressed as a number without units between 0 and 1.</Definition>
      <PropertyType>
        <TypePropertySingleValue>
          <DataType type="IfcNormalisedRatioMeasure" />
        </TypePropertySingleValue>
      </PropertyType>
      <NameAliases>
        <NameAlias lang="de-DE">mittlere Durchlassfaktor b</NameAlias>
        <NameAlias lang="en">Shading Coefficient</NameAlias>
        <NameAlias lang="fr-FR">CoefficientOmbrage</NameAlias>
        <NameAlias lang="ja-JP">遮蔽係数</NameAlias>
        <NameAlias lang="zh-CN">遮阳系数</NameAlias>
      </NameAliases>
      <DefinitionAliases>
        <DefinitionAlias lang="de-DE">Das Verhältnis aus g-Wert der jeweiligen Verglasung und dem g-Wert eines Zweischeiben-Normalglasfensters.
Der g-Wert dieses Zweischeiben-Normalglasfensters wird als Konstante mit 80 % angesetzt. Bei Einfachglas beträgt die Konstante 87 %, Auch "Shading coefficient" genannt.</DefinitionAlias>
        <DefinitionAlias lang="en" />
        <DefinitionAlias lang="fr-FR">(SC): Mesure de la capacité d'un vitrage à transmettre l'énergie solaire comparativement à un simple vitrage clair, de 3 mm (double renfort). Le coefficient d'atténuation est supprimé progressivement en faveur du coefficient d'apport solaire (SHGC) et est approximativement égal au SHGC multiplié par 1,15. Le coefficient d'atténuation est exprimé comme nombre sans unités entre 0 et 1.</DefinitionAlias>
        <DefinitionAlias lang="ja-JP">(SC): ガラスの太陽熱伝導の基準、3mm（1/8インチ）透明の一枚ガラスの性能との比。遮蔽係数は太陽熱利得係数(SHGC)に移行し、段階的に廃止、SHGC×1.15とほとんど等しい。遮蔽係数は０から１までの単位無しの値。</DefinitionAlias>
        <DefinitionAlias lang="zh-CN">（SC）玻璃传递太阳热量能力的度量，以3mm（1/8英寸）透明双倍强度单层玻璃为基准。遮阳系数有被太阳能得热系数（SHGC）取代的趋势，其值约为SHGC的1.15倍。遮阳系数以大于0小于1的无单位数表示。</DefinitionAlias>
      </DefinitionAliases>
    </PropertyDef>
    <PropertyDef ifdguid="9a07b700d1dd11e1800000215ad4efdf">
      <Name>ThermalTransmittanceSummer</Name>
      <Definition>Thermal transmittance coefficient (U-Value) of a material.
Summer thermal transmittance coefficient of the glazing only, often referred to as (U-value).</Definition>
      <PropertyType>
        <TypePropertySingleValue>
          <DataType type="IfcThermalTransmittanceMeasure" />
        </TypePropertySingleValue>
      </PropertyType>
      <NameAliases>
        <NameAlias lang="de-DE">German-name-15</NameAlias>
        <NameAlias lang="en">Thermal Transmittance Summer</NameAlias>
        <NameAlias lang="fr-FR">TransmittanceThermiqueEte</NameAlias>
        <NameAlias lang="ja-JP">夏期の熱透過係数</NameAlias>
        <NameAlias lang="zh-CN">夏季导热系数</NameAlias>
      </NameAliases>
      <DefinitionAliases>
        <DefinitionAlias lang="de-DE">German-description-17</DefinitionAlias>
        <DefinitionAlias lang="en" />
        <DefinitionAlias lang="fr-FR">Coefficient de transmission thermique (U) d'un matériau. Coefficient de transmission thermique en été du vitrage seul, souvent désigné comme étant Uw.</DefinitionAlias>
        <DefinitionAlias lang="ja-JP">素材の熱透過係数（U値）。夏期のガラスの熱透過係数だけ、U値として参照される</DefinitionAlias>
        <DefinitionAlias lang="zh-CN">材料的导热系数（U值）。
仅玻璃的夏季导热系数，常以U值表示。</DefinitionAlias>
      </DefinitionAliases>
    </PropertyDef>
    <PropertyDef ifdguid="9e33d480d1dd11e1800000215ad4efdf">
      <Name>ThermalTransmittanceWinter</Name>
      <Definition>Thermal transmittance coefficient (U-Value) of a material.
Winter thermal transmittance coefficient of the glazing only, often referred to as (U-value).</Definition>
      <PropertyType>
        <TypePropertySingleValue>
          <DataType type="IfcThermalTransmittanceMeasure" />
        </TypePropertySingleValue>
      </PropertyType>
      <NameAliases>
        <NameAlias lang="de-DE">German-name-16</NameAlias>
        <NameAlias lang="en">Thermal Transmittance Winter</NameAlias>
        <NameAlias lang="fr-FR">TransmittanceThermiqueHiver</NameAlias>
        <NameAlias lang="ja-JP">冬季の熱透過係数</NameAlias>
        <NameAlias lang="zh-CN">冬季导热系数</NameAlias>
      </NameAliases>
      <DefinitionAliases>
        <DefinitionAlias lang="de-DE">German-description-18</DefinitionAlias>
        <DefinitionAlias lang="en" />
        <DefinitionAlias lang="fr-FR">Coefficient de transmission thermique (U) d'un matériau. Coefficient de transmission thermique en hiver du vitrage seul, souvent désigné comme étant Uw.</DefinitionAlias>
        <DefinitionAlias lang="ja-JP">素材の熱透過係数（U値）。夏期のガラスの熱透過係数だけ、U値として参照される。</DefinitionAlias>
        <DefinitionAlias lang="zh-CN">材料的导热系数（U值）。
仅玻璃的冬季导热系数，常以U值表示。</DefinitionAlias>
      </DefinitionAliases>
    </PropertyDef>
  </PropertyDefs>
  <PsetDefinitionAliases>
    <PsetDefinitionAlias lang="en" />
    <PsetDefinitionAlias lang="fr-FR">Définition de l'IAI : propriétés communes à la définition du composant vitrage des instances des classes IfcDoor et IfcWindow, utilisées pour des calculs thermiques et d'éclairage.</PsetDefinitionAlias>
    <PsetDefinitionAlias lang="ja-JP">IfcDoorとIfcWindowにあるガラス部品に関する共通プロパティセット定義。熱と明るさの計算に用いる。</PsetDefinitionAlias>
    <PsetDefinitionAlias lang="zh-CN">IfcDoor和IfcWindow实例的玻璃构件定义中通用的属性，用于热工和采光计算。</PsetDefinitionAlias>
  </PsetDefinitionAliases>
</PropertySetDef>