Typed Object
PropertySet Diagram
Definition from IAI: Properties common to the definition of all IfcBeam.
Property Name
Property Type
Data or Rel. Type
Definition
Reference
IfcSimpleProperty
Reference ID for this beam type in this project (e.g. type "B-1")
Description
IfcSimpleProperty
Textual description for this type of beam.
Depth
IfcSimpleProperty
Specified or derived depth of the beam.
Width
IfcSimpleProperty
Specified or derived witdth of the beam.
Span
IfcSimpleProperty
Clear span for this beam.
Camber
IfcSimpleProperty
Measure that design of beam rises in the center in order to prevent beam sagging under loading and over time.
SectionModulus
IfcSimpleProperty
Calculated section modulus for this beam
Slope
IfcSimpleProperty
Slope for this stringer - relative to horizontal (0.0 degrees).
Definition from IAI: Properties common to the definition of all IfcBuiltIn.
Property Name
Property Type
Data or Rel. Type
Definition
Reference
IfcSimpleProperty
Reference ID for this built-in type in this project (e.g. type "B-1")
Description
IfcSimpleProperty
Textual description for this type of built-in.
Definition from IAI: Properties common to the definition of all IfcColumn.
Property Name
Property Type
Data or Rel. Type
Definition
Reference
IfcSimpleProperty
Reference ID for this column type in this project (e.g. type "C-1")
Description
IfcSimpleProperty
Textual description for this type of column.
Length
IfcSimpleProperty
Specified or derived length of the Column.
Width
IfcSimpleProperty
Specified or derived witdth of the Column.
Height
IfcSimpleProperty
Specified or derived Height of the Column.
SlendernessRatio
IfcSimpleProperty
Calculated slenderness ratio for this column
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Typed Object |
PropertySet Diagram |
Definition from IAI: Properties common to the definition of all types "Ceiling" of IfcCovering.
Property Name
Property Type
Data or Rel. Type
Definition
CommonCoveringProperties
IfcObjectReference
CeilingTileLength
IfcSimpleProperty
Length of ceiling tiles
CeilingTileWidth
IfcSimpleProperty
Width of ceiling tiles
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Typed Object |
PropertySet Diagram |
Definition from IAI: Properties common to the definition of all types "Cladding" of IfcCovering.
Property Name
Property Type
Data or Rel. Type
Definition
CommonCoveringProperties
IfcObjectReference
Definition from IAI: Properties common to the definition of all IfcCovering.
Property Name
Property Type
Data or Rel. Type
Definition
Reference
IfcSimpleProperty
Reference ID for this ceiling type in this project (e.g. type 'A-1').
Description
IfcSimpleProperty
Textual description for this type of ceiling.
FireRating
IfcSimpleProperty
Rating indicating the time duration before fire would penetrate this ceiling
AcousticRating
IfcSimpleProperty
Rating indicating the sound transmission resistance of this ceiling
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Typed Object |
PropertySet Diagram |
Definition from IAI: Properties common to the definition of all types "Flooring" of IfcCovering.
Property Name
Property Type
Data or Rel. Type
Definition
CommonCoveringProperties
IfcObjectReference
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Typed Object |
PropertySet Diagram |
Definition from IAI: Properties common to the definition of all types "Millwork" of IfcCovering.
Property Name
Property Type
Data or Rel. Type
Definition
CommonCoveringProperties
IfcObjectReference
Definition from IAI: Properties common to the definition of all IfcDoor.
Property Name
Property Type
Data or Rel. Type
Definition
Reference
IfcSimpleProperty
User defined reference for this door type in this project (e.g. type 'D-1')
Description
IfcSimpleProperty
Specific description for this type of door within this project.
NominalHeight
IfcSimpleProperty
Nominal Door Height as usually specified in the product information (rounded actual height)
NominalWidth
IfcSimpleProperty
Nominal Door Width as usually specified in the product information (rounded actual width)
HardwareGroup
IfcObjectReference
IfcGloballyUniqueId, Pset_HardwareGroup
Reference to the hardware group used for this door type. It is implemented as a reference to the simple property list (Pset_HardwareGroup) which defines information about the door hardware.
Shading
IfcObjectReference
IfcGloballyUniqueId, Pset_OpeningShadingType
Reference to the shading device information used for this door type. It is implemented as a reference to the simple property list (Pset_OpeningShadingType) which defines information about the shading.
IsExterior
IfcSimpleProperty
Indication whether the door type is designed for use in exterior walls (TRUE) or not (FALSE)
ParameterTakesPrecedence
IfcSimpleProperty
Indicates whether the parameter, given by the property type information of the door should take precedence (TRUE) over the standard shape representation using explicit geometry (see geometric use case at IfcDoor), or not (FALSE). Only valid, if the ArbitraryShapeRepresentation property is set to FALSE.
ArbitraryShapeRepresentation
IfcSimpleProperty
Indicates whether the shape of the door is defined using the arbitrary shape representation type (see geometric use case at IfcDoor) - (TRUE), or not (FALSE). If TRUE than all parameters given by the property type information of the door, if present, only reflect abbrevations for the convenience of non CAD applications.
OrientationToExterior
IfcSimpleProperty
Indicates whether the the orientation of the window to the exterior space is as given by the local x-axis of the placement coordinate system (see geometric use case at IfcWindow) - (TRUE), or should be reversed (FALSE). If TRUE the x-axis points to the exterior, if FALSE the x-axis points to the interior. Only valid for external windows.
Infiltration
IfcSimplePropertyWithUnit
IfcReal, InfiltatationUnit
Infiltration flowrate of outside air for the filler object based on the area of the filler object at a pressure level of 50 Pascals. It shall be used, if the length of all joints in unknown. The usual unit (if pressure is taken into consideration) is m3/(hPa2/3). The following translations apply: G: Fugendurchlässigkeit
ThermalTransmittanceCoefficient
IfcSimplePropertyWithUnit
IfcReal, IfcThermalTransmittanceMeasure
Overall thermal transmittance coefficient (U-Value) of the composite materials used by the filler object. It includes internal and external surface coefficient. The usual unit is W/m²K. The following translations apply: G: Gesamtwärmedurchgangskoeffizient
FireRating
IfcSimpleProperty
Fire rating of complete door assembly. Given according to the national fire safety classification.
AcousticRating
IfcSimpleProperty
Rating for acoustic transmisivity (Sound Transference Factor =STF) for the complete door assembly.
SecurityRating
IfcSimpleProperty
Index based rating system indicating security level.
Definition from IAI: Properties common to the definition of all IfcDoorLining.
Property Name
Property Type
Data or Rel. Type
Definition
LiningDepth
IfcSimpleProperty
Depth (dimension in plane perpendicular to door leaf) of the door lining.
LiningThickness
IfcSimpleProperty
Thickness (width in plane parallel to door leaf) of the door lining.
ThresholdDepth
IfcSimpleProperty
Depth (dimension in plane perpendicular to door leaf) of the door threshold. Only given, if door lining includes threshold and parameter is known.
ThresholdThickness
IfcSimpleProperty
Thickness (width in plane parallel to door leaf) of the door threshold. Only given, if door lining includes threshold and parameter is known.
Definition from IAI: Properties common to the definition of all IfcDoorPanel.
Property Name
Property Type
Data or Rel. Type
Definition
PanelThickness
IfcSimpleProperty
Thickness of the door panel.
PanelToLiningOffset
IfcSimpleProperty
Offset of the inner panel face from the inner lining face (measured along the x-axis of the placement co-ordinate system).
PanelHeight
IfcSimpleProperty
Overall height of this panel. Should be included for convinience use by applications that cannot derive this from the geometric representation.
PanelWidth
IfcSimpleProperty
Overall width of this panel. Should be included for convinience use by applications that cannot derive this from the geometric representation.
CrackLenght
IfcSimpleProperty
Length of the joints of this door panel (usually the perimeter of the panel) that have to be considered for natural ventilation and heat losses.
InfiltrationCoefficient
IfcSimplePropertyWithUnit
IfcReal, InfiltatationUnit
Infiltration Coefficient per length unit of joints. Used in conjunction with the LenghtOfJoints property in Pset_WindowPanel or Pset_DoorPanel.. The usual unit (if pressure is taken into consideration) is m3/(mhPa2/3). The following translations apply: G: Fugendurchlaßkoeffizient, J: JYOINTO BUBUN NO KUUKI TOUKARITU
StandardPanelType
IfcSimpleProperty
Description of the standard operating type of the panel, according to the national classification system.
PanelHasOpenings
IfcSimpleProperty
Indication whether the door panel has openings (TRUE) or not (FALSE). Only solid panels are supported by the advanced geometric representation using geometry parameters given by the property set (see property ParameterTakesPrecedence).
GlazingAreaFraction
IfcSimpleProperty
Fraction of the glazing area relative to the total area of the filling element. It shall be used, if the glazing area is not given in the Pset_DoorWinPanelOpening as OpeningArea. The following translations apply: G: Glasflächenanteil, J: MADO MENSEKI HIRITU
Glazing
IfcPropertyList
IfcObjectReference, IfcGloballyUniqueId, Pset_GlazingType
Reference to the property set for the glazing, given as reference to the 'nested' property set (Pset_GlazingType).
Finish
IfcSimpleProperty
Finish selection for this panel
Color
IfcSimpleProperty
Color selection for this panel
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Typed Object |
PropertySet Diagram |
Definition from IAI: Properties common to the definition of all types "Revolving" of IfcDoorPanel.
Property Name
Property Type
Data or Rel. Type
Definition
CommonDoorPanelProperties
IfcObjectReference
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Typed Object |
PropertySet Diagram |
Definition from IAI: Properties common to the definition of all types "Rollingup" of IfcDoorPanel.
Property Name
Property Type
Data or Rel. Type
Definition
CommonDoorPanelProperties
IfcObjectReference
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Typed Object |
PropertySet Diagram |
Definition from IAI: Properties common to the definition of all types "Sliding" of IfcDoorPanel.
Property Name
Property Type
Data or Rel. Type
Definition
CommonDoorPanelProperties
IfcObjectReference
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Typed Object |
PropertySet Diagram |
Definition from IAI: Properties common to the definition of all types "Swinging" of IfcDoorPanel.
Property Name
Property Type
Data or Rel. Type
Definition
CommonDoorPanelProperties
IfcObjectReference
LeftNotRightSwing
IfcSimpleProperty
Indication whether the door panel swings left hand (TRUE) or right hand (FALSE).
SwingStartAngle
IfcSimpleProperty
As viewed in the 'XY' plane of the Door's LCS, where zero angle is aligned to the positive 'Y' axis.
IncludedSwingAngle
IfcSimpleProperty
Measure of arc the panel is designed to swing. Note that positive angle denotes counterclockwise arc, negative angle denotes clockwise arc.
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Typed Object |
PropertySet Diagram |
Definition from IAI: Properties common to the definition of all glazing as referred to by other property sets.
Property Name
Property Type
Data or Rel. Type
Definition
NumberOfGlasses
IfcSimpleProperty
Number of glass layers within the frame. E.g. "2" for double glazing.
Thickness
IfcSimpleProperty
Thickness of the glass.
FillGas
IfcSimpleProperty
Name of the gas by which the gap between two glass layers is filled.
Color
IfcSimpleProperty
Color (tint) selection for this glazing.
IsTempered
IfcSimpleProperty
Indication whether the glass is tempered (TRUE) or not (FALSE)
IsLaminated
IfcSimpleProperty
Indication whether the glass is layered with other materials (TRUE) or not (FALSE).
IsCoated
IfcSimpleProperty
Indication whether the glass is coated with a material (TRUE) or not (FALSE).
IsWired
IfcSimpleProperty
Indication whether the glass includes a contained wire mesh to prevent break-in (TRUE) or not (FALSE)
ImpactResistance
IfcSimpleProperty
Description of the resistance to shatter. Either given by description or by a numeric value of a scale (1..10) accoridng to regional classifications.
Translucency
IfcSimpleProperty
Fraction of the visible light that passes the glazing at normal incidence. It is a value without unit.
Reflectivity
IfcSimpleProperty
Fraction of the visible light that is reflected by the glazing at normal incidence. It is a value without unit.
BeamRadiationTransmittance
IfcSimpleProperty
Direct solar radiation tarnsmittance that passes the glazing at normal incidence. It is a value without unit, often refered to as (Tsol).
SolarHeatGain
IfcSimpleProperty
Total solar heat transmittance that passes the glazing at normal incidence. It is a value without unit, often refered to as (SHGC):
ThermalTransmittanceSummerShaded
IfcSimplePropertyWithUnit
IfcReal, IfcThermalTransmittanceMeasure
Summer shaded thermal transmittance coefficient, often refered to as (U-value)
ThermalTransmittanceSummerUnshaded
IfcSimplePropertyWithUnit
IfcReal,IfcThermalTransmittanceMeasure
Summer unshaded thermal transmittance coefficient, often refered to as (U-value)
ThermalTransmittanceWinter
IfcSimplePropertyWithUnit
IfcReal,IfcThermalTransmittanceMeasure
Winter thermal transmittance coefficient, often refered to as (U-value)
Definition from IAI: Properties common to the definition of all hardware groups as referred to by other property sets.
Property Name
Property Type
Data or Rel. Type
Definition
Reference
IfcSimpleProperty
User defined reference for this standard collection of hardware elements within this project.
Description
IfcSimpleProperty
Specific description for this type of hardware within this project.
Manufacturer
IfcObjectReference
The organization that manufactured or assembled the item.
ModelLabel
IfcSimpleProperty
The model number and/or unit designator assigned by the manufacturer of the manufactured item.
ModelDescription
IfcSimpleProperty
A physical description of the manufactured item as provided by the manufacturer of the munufactured item.
Finish
IfcSimpleProperty
Finish applied to hardware
Definition from IAI: Properties common to the definition of all shading types as referred to by other property sets
The following figure shall define the interpretation of overhang measures for Pset_OpeningShadingType.
The following figure shall define the interpretation of shading types for Pset_OpeningShadingType.
Property Name
Property Type
Data or Rel. Type
Definition
ExternalShadingCoefficient
IfcSimpleProperty
radiation transmission coefficient of the outside shading device. It is a value without unit. The following translations apply: G: Durchlaßfaktor Sonnenschutz außen, JA: GAIBU SHAHEI-KEISU
InternalShadingCoefficient
IfcSimpleProperty
radiation transmission coefficient of the inside shading device, symbol "b-value". It is a value without unit. The following translations apply: G: Durchlaßfaktor Sonnenschutz innen, JA: NAIBU SHAHEI-KEISU
InsetShadingCoefficient
IfcSimpleProperty
radiation transmission coefficient of the shading device inside the glazing, symbol "b-value". It is a value without unit. The following translations apply: G: Durchlaßfaktor Sonnenschutz innerhalb der Verglasung, JA: KUMIKOMI SHAHEI-KEISU
DistanceToLateralShadingLeft
IfcSimpleProperty
Distance between the lateral shading device and the window or door opening as shown in the figure.
DistanceToLateralShadingRight
IfcSimpleProperty
Distance between the lateral shading device and the window or door opening as shown in the figure.
ProjectionOfLateralShading
IfcSimpleProperty
Projection of the lateral shading device from the facade (outer surface of the building element, in which the door or window is located)
DistanceToTopShading
IfcSimpleProperty
Distance between the shading device on top and the window or door opening as shown in the figure.
ProjectionOfTopShading
IfcSimpleProperty
Projection of the shading device on the top from the facade (outer surface of the building element, in which the door or window is located)
Definition from IAI: Properties common to the definition of all IfcPermeableCovering.
Property Name
Property Type
Data or Rel. Type
Definition
RequiredOpeningHeight
IfcSimpleProperty
Overall Height of the required opening for this louver. Note this can be derived from the 'ProductShape' and is included for convenience use by applications that cannot derive this from the shape.
RequiredOpeningWidth
IfcSimpleProperty
Overall Width of the required opening for this louver. Note this can be derived from the 'ProductShape' and is included for convenience use by applications that cannot derive this from the shape.
FrameWidth
IfcSimpleProperty
Average length measure, when viewed from the finished face, from the edge of the louver to fins.
FrameDepth
IfcSimpleProperty
Measure of the frame depth (front to back)
Orientation
IfcSimpleProperty
Orientation angle, when facing the finished side of installed louvers. Horzontal is taken to be zero ("0") angle. Angle is positive in counter-clockwise rotation.
FreeAreaVentilation
IfcSimpleProperty
Actual usable Area.
ClearanceSpace
IfcSimpleProperty
Distance needed for correct operation/air flow
Operable
IfcSimpleProperty
Designation of operability of this cover
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Typed Object |
PropertySet Diagram |
Definition from IAI: Properties common to the definition of all types "Grill" of all IfcPermeableCovering.
Property Name
Property Type
Data or Rel. Type
Definition
CommonPermeableCoveringProperties
IfcObjectReference
HorizontalSpacing
IfcSimpleProperty
Spacing of the screening wire at the angle set by Orientation.
VerticalSpacing
IfcSimpleProperty
Spacing of the screening wire at the angle perpendicular to that set by Orientation.
FinWidth
IfcSimpleProperty
Width (when viewed from finished side) of the fins in this grill.
FinDepth
IfcSimpleProperty
Depth (finished side to back side) of the fins in this grill.
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Typed Object |
PropertySet Diagram |
Definition from IAI: Properties common to the definition of all types "Louver" of all IfcPermeableCovering.
Property Name
Property Type
Data or Rel. Type
Definition
CommonPermeableCoveringProperties
IfcObjectReference
FinSpacing
IfcSimpleProperty
Distance between adjacent fins.
FinAngle
IfcSimpleProperty
Slope angle of the fins, in cross-sectional view with finished (or exterior) face on the right side of the section. Horizontal fin angle is taken to be zero ("0") angle.
FinDepth
IfcSimpleProperty
Fin depth measure, in cross-sectional view.
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Typed Object |
PropertySet Diagram |
Definition from IAI: Properties common to the definition of all types "Screen" of all IfcPermeableCovering.
Property Name
Property Type
Data or Rel. Type
Definition
CommonPermeableCoveringProperties
IfcObjectReference
HorizontalSpacing
IfcSimpleProperty
Spacing of the screening wire at the angle set by Orientation.
VerticalSpacing
IfcSimpleProperty
Spacing of the screening wire at the angle perpendicular to that set by Orientation.
ScreenThickness
IfcSimpleProperty
Thickness of the screening wire
Definition from IAI: Properties common to the definition of all IfcRoof.
Property Name
Property Type
Data or Rel. Type
Definition
Reference
IfcSimpleProperty
Reference ID for this roof type in this project (e.g. type 'A-1')
Description
IfcSimpleProperty
Textual description for this roof type
FireRating
IfcSimpleProperty
Time duration for fire resistence the roof assembly is rated
Definition from IAI: Properties common to the definition of all IfcSlab.
Property Name
Property Type
Data or Rel. Type
Definition
Reference
IfcSimpleProperty
Reference ID for this slab type in this project (e.g. type 'A-1')
Description
IfcSimpleProperty
Textual description for this floor type.
FireRating
IfcSimpleProperty
Fire rating of slab.
ThermalRating
IfcSimpleProperty
Rating for thermal transmisivity ('U' value).
AcousticRating
IfcSimpleProperty
Rating for sound protection (Sound Transference Factor =STF).
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Typed Object |
PropertySet Diagram |
Definition from IAI: Properties common to the definition of all types "Floor" of all IfcSlab.
Property Name
Property Type
Data or Rel. Type
Definition
CommonSlabProperties
IfcObjectReference
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Typed Object |
PropertySet Diagram |
Definition from IAI: Properties common to the definition of all types "Roof" of all IfcSlab.
Property Name
Property Type
Data or Rel. Type
Definition
CommonSlabProperties
IfcObjectReference
RequiredSlope
IfcSimpleProperty
Sloping angle of the roof slab as required by either building regulations or roofing material.
Definition from IAI: Properties common to the definition of all IfcWall.
Property Name
Property Type
Data or Rel. Type
Definition
Reference
IfcSimpleProperty
Reference ID for this wall type in this project (e.g. type 'A-1')
Description
IfcSimpleProperty
Textual description for this wall type.
ExtendToStructure
IfcSimpleProperty
Does the Wall extend to the structure above
ExternalWall
IfcSimpleProperty
Boolean value indicating if this wall is exterior
FireRating
IfcSimpleProperty
Fire rating of wall assembly.
ThermalRating
IfcSimpleProperty
Rating for thermal transmisivity ('U' value).
AcousticRating
IfcSimpleProperty
Rating for sound protection (Sound Transference Factor =STF) for wall assembly.
Definition from IAI: Properties common to the definition of all IfcWindow.
Property Name
Property Type
Data or Rel. Type
Definition
Reference
IfcSimpleProperty
User defined reference for this window type in this project (e.g. type "W-1")
Description
IfcSimpleProperty
Specific description for this type of window within this project.
NominalHeight
IfcSimpleProperty
Nominal window height as usually specified in the product information (often: rounded actual height)
NominalWidth
IfcSimpleProperty
Nominal window width as usually specified in the product information (often: rounded actual width)
HardwareGroup
IfcObjectReference
IfcGloballyUniqueId, Pset_HardwareGroup
Reference to the hardware group used for this door type. It is implemented as a reference to the simple property list (Pset_HardwareGroup) which defines information about the window hardware.
Shading
IfcObjectReference
IfcGloballyUniqueId, Pset_OpeningShadingType
Reference to the shading device information used for this door type. It is implemented as a reference to the simple property list (Pset_OpeningShadingType) which defines information about the shading.
IsExterior
IfcSimpleProperty
Window is an exterior window (TRUE) or interior window (FALSE)
ParameterTakesPrecedence
IfcSimpleProperty
Indicates whether the parameter, given by the property type information of the window should take precedence (TRUE) over the standard shape representation using explicit geometry (see geometric use case at IfcWindow), or not (FALSE). Only valid, if the ArbitraryShapeRepresentation property is set to FALSE.
ArbitraryShapeRepresentation
IfcSimpleProperty
Indicates whether the shape of the window is defined using the arbitrary shape representation type (see geometric use case at IfcWindow) - (TRUE), or not (FALSE). If TRUE than all parameters given by the property type information of the window, if present, only reflect abbrevations for the convenience of non CAD applications.
OrientationToExterior
IfcSimpleProperty
Indicates whether the the orientation of the window to the exterior space is as given by the local x-axis of the placement coordinate system (see geometric use case at IfcWindow) - (TRUE), or should be reversed (FALSE). If TRUE the x-axis points to the exterior, if FALSE the x-axis points to the interior. Only valid for external windows.
Infiltration
IfcSimplePropertyWithUnit
IfcReal, InfiltatationUnit
Infiltration flowrate of outside air for the filler object based on the area of the filler object at a pressure level of 50 Pascals. It shall be used, if the length of all joints in unknown. The usual unit (if pressure is taken into consideration) is m3/(hPa2/3). The following translations apply: G: Fugendurchlässigkeit
ThermalTransmittanceCoefficient
IfcSimplePropertyWithUnit
IfcReal, IfcThermalTransmittanceMeasure
Overall thermal transmittance coefficient (U-Value) of the composite materials used by the filler object. It includes internal and external surface coefficient. The usual unit is W/m²K. The following translations apply: G: Gesamtwärmedurchgangskoeffizient
FireRating
IfcSimpleProperty
Fire rating of complete window assembly. Given according to the national fire safety classification.
AcousticRating
IfcSimpleProperty
Rating for acoustic transmisivity (Sound Transference Factor =STF) for the complete window assembly.
SecurityRating
IfcSimpleProperty
Index based rating system indicating security level.
Definition from IAI: Properties common to the definition of all IfcWindowLining.
Property Name
Property Type
Data or Rel. Type
Definition
calcLiningDepth
IfcSimpleProperty
Depth (dimension in plane perpendicular to door leaf) of the window lining.
calcLiningThickness
IfcSimpleProperty
Thickness (width in plane parallel to door leaf) of the window lining.
Definition from IAI: Properties common to the definition of all IfcWindowPanel.
Property Name
Property Type
Data or Rel. Type
Definition
FrameWidth
IfcSimpleProperty
Width of panel frame, measured from inside of panel (at glazing) to outside of panel (at lining)
FrameDepth
IfcSimpleProperty
Depth of panel frame, measured from front face to back face horizontally.
FrameToLiningOffset
IfcSimpleProperty
Offset measured horizontally (perpendicular to the panel and glazing plane) between the inner surface of the frame and the inner surface of the lining.
PanelHeight
IfcSimpleProperty
Overall height of this panel. Should be included for convinience use by applications that cannot derive this from the geometric representation.
PanelWidth
IfcSimpleProperty
Overall width of this panel. Should be included for convinience use by applications that cannot derive this from the geometric representation.
StileDepth
IfcSimpleProperty
Depth (dimension in plane perpendicular to glazing) of the stiles dividing any glass panes
StileThickness
IfcSimpleProperty
Thickness (width in plane parallel to glazing) of the stiles dividing any glass panes
CrackLenght
IfcSimpleProperty
Length of the joints of this window panel (usually the perimeter of the panel) that have to be considered for natural ventilation and heat losses.
InfiltrationCoefficient
IfcSimplePropertyWithUnit
IfcReal, InfiltatationUnit
Infiltration Coefficient per length unit of joints. Used in conjunction with the LenghtOfJoints property in Pset_WindowPanel or Pset_DoorPanel.. The usual unit (if pressure is taken into consideration) is m3/(mhPa2/3). The following translations apply: G: Fugendurchlaßkoeffizient, J: JYOINTO BUBUN NO KUUKI TOUKARITU
GlazingAreaFraction
IfcSimpleProperty
Fraction of the glazing area relative to the total area of the filling element. It shall be used, if the glazing area is not given in the Pset_DoorWinPanelOpening as OpeningArea. The following translations apply: G: Glasflächenanteil, J: MADO MENSEKI HIRITU
StandardPanelType
IfcSimpleProperty
Description of the standard operating type of the panel, according to the national classification system.
Glazing
IfcSimpleProperty
Reference to the property set for the glazing, given as reference to the 'nested' property set (Pset_GlazingType).
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Typed Object |
PropertySet Diagram |
Definition from IAI: Properties common to the definition of all types "Fixed" of all IfcWindowPanel.
Property Name
Property Type
Data or Rel. Type
Definition
CommonWindowPanelProperties
IfcObjectReference
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Typed Object |
PropertySet Diagram |
Definition from IAI: Properties common to the definition of all types "Pivoting" of all IfcWindowPanel.
Property Name
Property Type
Data or Rel. Type
Definition
CommonWindowPanelProperties
IfcObjectReference
PivotsVertically
IfcSimpleProperty
Boolean indicating if the window panel pivots vertically (rotation axis in the middle of width)
PivotsHorizontally
IfcSimpleProperty
Boolean indicating if the window panel pivots horizontally (rotation axis in the middle of height). If both, PivotsVertically and PivotsHorizontally, is set to TRUE, then the window pivots in both directions.
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Typed Object |
PropertySet Diagram |
Definition from IAI: Properties common to the definition of all types "Sliding" of all IfcWindowPanel.
Property Name
Property Type
Data or Rel. Type
Definition
CommonWindowPanelProperties
IfcObjectReference
PanelFixed
IfcSimpleProperty
Boolean indicating if the panel is fixed (TRUE), or slides (FALSE).
HorizontalNotVerticalSliding
IfcSimpleProperty
Boolean indicating if the panel slides horizontally (TRUE), or slides vertically (is in double hung) (FALSE).
CounterBalanced
IfcSimpleProperty
Boolean value indicating if the window hardware includes counter balancing weights for lower panel. Applies only if HorizontalNotVerticalSliding is set to FALSE.
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Typed Object |
PropertySet Diagram |
Definition from IAI: Properties common to the definition of all types "Swinging" of all IfcWindowPanel.
