Properties Generator v2.0

Stack cowl

A stack terminal is placed at the top of a ventilating stack (such as to prevent ingress by birds or rainwater) or rainwater pipe (to act as a collector or hopper for discharge from guttering).

A stack cowl is a stack terminal cowling placed at the top of a stack to eliminate downdraft.

IfcElementType IfcStackTerminal =IfcExportAs
IfcPredefinedType COWL =IfcExportType
Suggested Filename Drainage_Cowl
Suggested LOD (Design Model)
Suggested Primary Discipline Hydraulic
Specific classifications
(Select the classification you'd like to be included in the Excel export)
AusHFG
ICMS
NATSPEC
OmniClass 21 Elements
OmniClass 22 Work Results
OmniClass 23 Products
Uniclass EF Elements Functions
Uniclass Pr Products
Uniclass Ss Systems
UniFormat
PropertySourceDescriptionValueUnit
Admin - Classification properties
Reference
Pset_DistributionFlowElementCommon (IFC2X3)

Reference ID for this specific instance (e.g. 'WWS/VS1/400/001', which indicates the occurrence belongs to system WWS, subsystems VSI/400, and has the component number 001).

-
Reference
Pset_StackTerminalTypeCommon (IFC4)
OBOS Mandatory

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.

-
SpecificationCode
OBOS Optional

Specification clause or section code/reference.

-
SpecificationSystem
OBOS Optional

Name of the specification system being used.

-
SpecificationTitle
OBOS Optional

Specification clause or section title.

-
SpecificationVersion
OBOS Optional

Published version of the classification system.

-
FlangeTable
Pset_PipeConnectionFlanged (IFC2X3)

Designation of the standard table to which the flange conforms.

-
FlangeStandard
Pset_PipeConnectionFlanged (IFC2X3)

Designation of the standard describing the flange table.

-
Admin - Cost properties
AdditionalTax
NATSPEC BIM
-
AssemblyCost
NATSPEC BIM
-
ConceptualCost
NATSPEC BIM
-
CostOverRun
NATSPEC BIM
-
FutureCostAssumptions
NATSPEC BIM
-
InstallationCost
NATSPEC BIM
-
InstalledCost
NATSPEC BIM
-
PurchaseInformation
NATSPEC BIM
-
RecordedActualCost
NATSPEC BIM
-
ShippingCost
NATSPEC BIM
-
TotalOwnershipCost
NATSPEC BIM
-
Admin - Identification properties
GISTag
NATSPEC BIM
-
GPSTag
NATSPEC BIM
-
ArticleNumber
Pset_ManufacturerTypeInformation (IFC2X3)
Pset_ManufacturerTypeInformation (IFC4)
OBOS Mandatory

Article number or reference that may be applied to a product according to a standard scheme for article number definition (e.g. UN, EAN).

-
ModelReference
Pset_ManufacturerTypeInformation (IFC2X3)
Pset_ManufacturerTypeInformation (IFC4)
NATSPEC Spec
OBOS Mandatory

The name of the manufactured item as used by the manufacturer.

-
ModelLabel
Pset_ManufacturerTypeInformation (IFC2X3)
Pset_ManufacturerTypeInformation (IFC4)
NATSPEC Spec
OBOS Mandatory

The model number and/or unit designator assigned by the manufacturer of the manufactured item.

-
BarCode
Pset_ManufacturerOccurrence (IFC2X3)
Pset_ManufacturerOccurrence (IFC4)
OBOS Optional

The identity of the bar code given to an occurrence of the product.

-
SerialNumber
Pset_ManufacturerOccurrence (IFC2X3)
Pset_ManufacturerOccurrence (IFC4)
OBOS Optional

The serial number assigned to an occurrence of a product.

-
BatchReference
Pset_ManufacturerOccurrence (IFC2X3)
Pset_ManufacturerOccurrence (IFC4)
OBOS Optional

The identity of the batch reference from which an occurrence of a product is taken.

-
GlobalTradeItemNumber
Pset_ManufacturerTypeInformation (IFC4)
OBOS Mandatory

The Global Trade Item Number (GTIN) is an identifier for trade items developed by GS1 (www.gs1.org).

-
Admin - Maintenance properties
AcquisitionDate
Pset_ManufacturerOccurrence (IFC2X3)
Pset_ManufacturerOccurrence (IFC4)
OBOS Optional

The date that the manufactured item was purchased.

-
ServiceLifeDuration
Pset_ServiceLife (IFC4)
OBOS Optional

The length or duration of a service life. The lower bound indicates pessimistic service life, the upper bound indicates optimistic service life, and the setpoint indicates the typical service life.

-
MeanTimeBetweenFailure
Pset_ServiceLife (IFC4)
OBOS Optional

The average time duration between instances of failure of a product.

-
WarrantyIdentifier
Pset_Warranty (IFC4)
OBOS Optional

The identifier assigned to a warranty.

-
WarrantyStartDate
Pset_Warranty (IFC4)
OBOS Optional

The date on which the warranty commences.

-
WarrantyEndDate
Pset_Warranty (IFC4)
OBOS Optional

The date on which the warranty expires.

-
IsExtendedWarranty
Pset_Warranty (IFC4)
OBOS Optional

Indication of whether this is an extended warranty whose duration is greater than that normally assigned to an artefact (=TRUE) or not (= FALSE).

-
WarrantyPeriod
Pset_Warranty (IFC4)
OBOS Optional

The time duration during which a manufacturer or supplier guarantees or warrants the performance of an artefact.

-
WarrantyContent
Pset_Warranty (IFC4)
OBOS Optional

The content of the warranty.

-
Exclusions
Pset_Warranty (IFC4)
OBOS Optional

Items, conditions or actions that may be excluded from the warranty or that may cause the warranty to become void.

-
AssessmentDate
Pset_Condition (IFC4)
OBOS Optional

Date on which the overall condition is assessed.

-
AssessmentCondition
Pset_Condition (IFC4)
OBOS Optional

The overall condition of a product based on an assessment of the contributions to the overall condition made by the various criteria considered. The meanings given to the values of assessed condition should be agreed and documented by local agreements. For instance, is overall condition measured on a scale of 1 - 10 or by assigning names such as Good, OK, Poor.

-
AssessmentDescription
Pset_Condition (IFC4)
OBOS Optional

Qualitative description of the condition.

-
Admin - Metadata properties
CreatedBy
OBOS Mandatory

The name of the person, organisation or library provider that created the object.

-
CreatedByURL
OBOS Mandatory

URL hyperlink to the object creator’s website.

-
ModifiedIssue
OBOS Mandatory

To record the last date of issue (version or revision) of the object within an object library. Add the date in the following format <yyyymmdd.no> where the ‘no’ suffix is equal to the number of times the object has been issued on that date. For example 20180316.01.

-
Admin - Production properties
Availability
NATSPEC BIM
-
OrderNumber
NATSPEC BIM
-
ManufacturerURL
OBOS Mandatory

URL hyperlink to the manufacturer’s website.

-
ProductURL
OBOS Mandatory

URL hyperlink to further product information, such as technical documentation or installation guides.

-
Status
Pset_StackTerminalTypeCommon (IFC4)
OBOS Mandatory

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).

-
Manufacturer
Pset_ManufacturerTypeInformation (IFC2X3)
Pset_ManufacturerTypeInformation (IFC4)
NATSPEC Spec
OBOS Mandatory

The organization that manufactured and/or assembled the item.

-
AssemblyPlace
Pset_ManufacturerTypeInformation (IFC4)
OBOS Mandatory

Enumeration defining where the assembly is intended to take place, either in a factory or on the building site.

-
PointOfContact
Pset_Warranty (IFC4)
OBOS Optional

The organization that should be contacted for action under the terms of the warranty. Note that the role of the organization (manufacturer, supplier, installer etc.) is determined by the IfcActorRole attribute of IfcOrganization.

-
Compositional - Construction properties
Accessories
NATSPEC BIM

Details of available accessories.

-
NumberOfBoltholes
Pset_PipeConnectionFlanged (IFC2X3)

Number of boltholes in the flange.

-
ConnectionType
Pset_PipeConnection (IFC2X3)

The connection type between pipe segments or fittings and other segments or fittings. If the list contains only one value, then this connection type value applies to all ports. For more than one value in the list, the connection type value applies to the port that corresponds to the list index.The following suggested items should be utilized whenever possible for correlation with port enumerations: BRAZED: Brazed connection type. COMPRESSION: Compression connection type. FLANGED: Flanged connection type including bolts and gasket. GLANDJOINT: Gland-joint connection type. FLEXIBLEBOLTEDGLANDJOINT: Flexible bolted gland-joint connection type. FLEXIBLEBOLTEDGLANDJOINTWITHANODEENDCAP: Flexible bolted gland-joint with anode end-cap connection type. GROOVED: Grooved connection type. SOLDERED: Soldered connection type. SOLDERED_FEMALE: Female-soldered connection type. SOLDERED_MALE: Male-soldered connection type. SWEDGE: Swedge connection type. THREADED: Threaded connection type. THREADED_FEMALE: Female-threaded connection type. THREADED_MALE: Male-threaded connection type. WELDED: Welded connection type. WELDED_BUTT: Butt-welded connection type. WELDED_BRANCH: Branch-welded connection type. WELDED_FLANGE: Flange-welded connection type. NONE: There is no connection. NOTDEFINED: Undefined connection type.

-
Compositional - Mass properties
GrossWeight
Qto_StackTerminalBaseQuantities (IFC4)

Weight of the element.

-
Compositional - Material properties
RecycledContent
NATSPEC BIM
-
Material
Pset_PipeConnectionFlanged (IFC2X3)

Material from which the pipe flange is constructed.

-
Compositional - Quality properties
Defects
NATSPEC BIM

To record any defects found.

-
Geometric - Dimensional properties
BoreSize
Pset_PipeConnectionFlanged (IFC2X3)

The nominal bore of the pipe flange.

m
FlangeDiameter
Pset_PipeConnectionFlanged (IFC2X3)

Overall diameter of the flange.

m
FlangeThickness
Pset_PipeConnectionFlanged (IFC2X3)

Thickness of the material from which the pipe bend is constructed.

m
BoltSize
Pset_PipeConnectionFlanged (IFC2X3)

Size of the bolts securing the flange.

m
BoltholePitch
Pset_PipeConnectionFlanged (IFC2X3)

Diameter of the circle along which the boltholes are placed.

m
Geometric - Position properties
Location
Pset_FlowTerminalAirTerminal (IFC2X3)

Location (a single type of diffuser can be used for multiple locations); high means close to ceiling.

-
Performance - Acoustic properties
SoundCurve
Pset_SoundGeneration (IFC4)
OBOS Optional

Table of sound frequencies and sound power measured in decibels at a reference power of 1 picowatt(10^(-12) watt) for the referenced octave band frequency.

Hz
Performance - Air properties
AirflowType
Pset_FlowTerminalAirTerminal (IFC2X3)

Enumeration defining the functional type of air flow through the terminal.

-
Performance - Environmental properties
CarbonFootprint
NATSPEC BIM
-
ItemIsNew
NATSPEC BIM
-
ItemIsPartiallyRecycled
NATSPEC BIM
-
ItemIsRecycled
NATSPEC BIM
-
PostConsumerRecycledContent
NATSPEC BIM
-
PostIndustrialRecycledContent
NATSPEC BIM
-
PreConsumerRecycledContent
NATSPEC BIM
-
FunctionalUnitReference
Pset_EnvironmentalImpactIndicators (IFC4)
OBOS Optional

Reference to a database or a classification.

-
Unit
Pset_EnvironmentalImpactIndicators (IFC4)
OBOS Optional

The unit of the quantity the environmental indicators values are related with.

-
LifeCyclePhase
Pset_EnvironmentalImpactIndicators (IFC4)
OBOS Optional

The whole life cycle or only a given phase from which environmental data are valid.

-
ExpectedServiceLife
Pset_EnvironmentalImpactIndicators (IFC4)
OBOS Optional

Expected service life in years.

s
TotalPrimaryEnergyConsumptionPerUnit
Pset_EnvironmentalImpactIndicators (IFC4)
OBOS Optional

Quantity of energy used as defined in ISO21930:2007.

J
WaterConsumptionPerUnit
Pset_EnvironmentalImpactIndicators (IFC4)
OBOS Optional

Quantity of water used.

HazardousWastePerUnit
Pset_EnvironmentalImpactIndicators (IFC4)
OBOS Optional

Quantity of hazardous waste generated.

kg
NonHazardousWastePerUnit
Pset_EnvironmentalImpactIndicators (IFC4)
OBOS Optional

Quantity of non hazardous waste generated.

kg
ClimateChangePerUnit
Pset_EnvironmentalImpactIndicators (IFC4)
OBOS Optional

Quantity of greenhouse gases emitted calculated in equivalent CO2.

kg
AtmosphericAcidificationPerUnit
Pset_EnvironmentalImpactIndicators (IFC4)
OBOS Optional

Quantity of gases responsible for the atmospheric acidification calculated in equivalent SO2.

kg
RenewableEnergyConsumptionPerUnit
Pset_EnvironmentalImpactIndicators (IFC4)
OBOS Optional

Quantity of renewable energy used as defined in ISO21930:2007.

J
NonRenewableEnergyConsumptionPerUnit
Pset_EnvironmentalImpactIndicators (IFC4)
OBOS Optional

Quantity of non-renewable energy used as defined in ISO21930:2007.

J
ResourceDepletionPerUnit
Pset_EnvironmentalImpactIndicators (IFC4)
OBOS Optional

Quantity of resources used calculated in equivalent antimony.

kg
InertWastePerUnit
Pset_EnvironmentalImpactIndicators (IFC4)
OBOS Optional

Quantity of inert waste generated.

kg
RadioactiveWastePerUnit
Pset_EnvironmentalImpactIndicators (IFC4)
OBOS Optional

Quantity of radioactive waste generated.

kg
StratosphericOzoneLayerDestructionPerUnit
Pset_EnvironmentalImpactIndicators (IFC4)
OBOS Optional

Quantity of gases destroying the stratospheric ozone layer calculated in equivalent CFC-R11.

kg
PhotochemicalOzoneFormationPerUnit
Pset_EnvironmentalImpactIndicators (IFC4)
OBOS Optional

Quantity of gases creating the photochemical ozone calculated in equivalent ethylene.

kg
EutrophicationPerUnit
Pset_EnvironmentalImpactIndicators (IFC4)
OBOS Optional

Quantity of eutrophicating compounds calculated in equivalent PO4.

kg
TotalPrimaryEnergyConsumption
Pset_EnvironmentalImpactValues (IFC4)
OBOS Optional

Quantity of energy used as defined in ISO21930:2007.

J
WaterConsumption
Pset_EnvironmentalImpactValues (IFC4)
OBOS Optional

Quantity of water used.

HazardousWaste
Pset_EnvironmentalImpactValues (IFC4)
OBOS Optional

Quantity of hazardous waste generated.

kg
NonHazardousWaste
Pset_EnvironmentalImpactValues (IFC4)
OBOS Optional

Quantity of non hazardous waste generated.

kg
ClimateChange
Pset_EnvironmentalImpactValues (IFC4)
OBOS Optional

Quantity of greenhouse gases emitted calculated in equivalent CO2.

kg
AtmosphericAcidification
Pset_EnvironmentalImpactValues (IFC4)
OBOS Optional

Quantity of gases responsible for the atmospheric acidification calculated in equivalent SO2.

kg
RenewableEnergyConsumption
Pset_EnvironmentalImpactValues (IFC4)
OBOS Optional

Quantity of renewable energy used as defined in ISO21930:2007.

J
NonRenewableEnergyConsumption
Pset_EnvironmentalImpactValues (IFC4)
OBOS Optional

Quantity of non-renewable energy used as defined in ISO21930:2007.

J
ResourceDepletion
Pset_EnvironmentalImpactValues (IFC4)
OBOS Optional

Quantity of resources used calculated in equivalent antimony.

kg
InertWaste
Pset_EnvironmentalImpactValues (IFC4)
OBOS Optional

Quantity of inert waste generated.

kg
RadioactiveWaste
Pset_EnvironmentalImpactValues (IFC4)
OBOS Optional

Quantity of radioactive waste generated.

kg
StratosphericOzoneLayerDestruction
Pset_EnvironmentalImpactValues (IFC4)
OBOS Optional

Quantity of gases destroying the stratospheric ozone layer calculated in equivalent CFC-R11.

kg
PhotochemicalOzoneFormation
Pset_EnvironmentalImpactValues (IFC4)
OBOS Optional

Quantity of gases creating the photochemical ozone calculated in equivalent ethylene.

kg
Eutrophication
Pset_EnvironmentalImpactValues (IFC4)
OBOS Optional

Quantity of eutrophicating compounds calculated in equivalent PO4.

kg
Performance - Fire properties
FireResistanceRating
Pset_FireRatingProperties (IFC2X3)

Fire rating identifying the entity's fire resistive value (e.g., 1-hour, 2-hour, etc.) so that its resistance to fire can be compared to that of the surrounding structure.

-
IsCombustible
Pset_FireRatingProperties (IFC2X3)

Combustibility (YES it is combustible or NO it is not combustible).

-
SurfaceSpreadOfFlame
Pset_FireRatingProperties (IFC2X3)

Surface spread of flame characteristics.

-
Time - Object time properties
DeliverBy
NATSPEC BIM
-
FabricationTime
NATSPEC BIM
-
InstallationSequence
NATSPEC BIM
-
InstallationTime
NATSPEC BIM
-
LeadTime
NATSPEC BIM
-
ProductionYear
Pset_ManufacturerTypeInformation (IFC2X3)
Pset_ManufacturerTypeInformation (IFC4)
OBOS Mandatory

The year of production of the manufactured item.

-
Time - Project time properties
LeadInTime
Pset_EnvironmentalImpactValues (IFC4)
OBOS Optional

Lead in time before start of process.

-
Duration
Pset_EnvironmentalImpactValues (IFC4)
OBOS Optional

Duration of process.

-
LeadOutTime
Pset_EnvironmentalImpactValues (IFC4)
OBOS Optional

Lead out time after end of process.

-
Application version 2.0.3.1   Data version 2.0.3
© 2025 Level 4, 263 Clarence Street
SYDNEY NSW 2000
Australia