| Name | Type | Description | 
| Reference | 
P_SINGLEVALUE
/
IfcIdentifier
 | 
  | Reference | Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used. |  
  | 参照記号 | 使用される認識分類システムで分類基準がない場合、プロジェクトで指定された型(タイプ'A-1'など)で提供されるレファレンスID。 |  
 
 | 
| Status | 
P_ENUMERATEDVALUE
/
IfcLabel
/
 PEnum_ElementStatus | 
  | Status | Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished,  "Temporary" - element will exists only temporary (like a temporary support structure). |  
  | 状態 | 要素(主にリノベーションまたは改修プロジェクトにおいて)の状態。 状態は、「新規(New)」-新しく追加される要素。「既存」-要素は存在し、かつ残りもの。「破壊」-要素は存在したが、廃棄されるもの。「一時的」-一時的に存在する要素(一時的にサポートしている構造のようなもの)。 |  
 
 | 
| NominalBodyLength | 
P_SINGLEVALUE
/
IfcPositiveLengthMeasure
 | 
  | Nominal Body Length | Nominal or quoted length, measured along the x-axis of the local coordinate system of the object, of the body of the object. |  
 
 | 
| NominalBodyWidth | 
P_SINGLEVALUE
/
IfcPositiveLengthMeasure
 | 
  | Nominal Body Width | Nominal or quoted length, measured along the y-axis of the local coordinate system of the object, of the body of the object. |  
 
 | 
| NominalBodyDepth | 
P_SINGLEVALUE
/
IfcPositiveLengthMeasure
 | 
  | Nominal Body Depth | Nominal or quoted =length, measured along the z-axis of the local coordinate system of the object, of the body of the object. |  
 
 | 
| InletConnectionSize | 
P_SINGLEVALUE
/
IfcPositiveLengthMeasure
 | 
  | Inlet Connection Size | Size of the inlet connection. |  
 
 | 
| OutletConnectionSize | 
P_SINGLEVALUE
/
IfcPositiveLengthMeasure
 | 
  | Outlet Connection Size | Size of the outlet connection. |  
 
 | 
| CoverLength | 
P_SINGLEVALUE
/
IfcPositiveLengthMeasure
 | 
  | Cover Length | The length measured along the x-axis in the local coordinate system or the radius (in the case of a circular shape in plan) of the cover of the oil interceptor. |  
 
 | 
| CoverWidth | 
P_SINGLEVALUE
/
IfcPositiveLengthMeasure
 | 
  | Cover Width | The length measured along the x-axis in the local coordinate system of the cover of the oil interceptor. |  
 
 | 
| VentilatingPipeSize | 
P_SINGLEVALUE
/
IfcPositiveLengthMeasure
 | 
  | Ventilating Pipe Size | Size of the ventilating pipe(s). |  
 
 |