Info. requirements

IfcProject

IfcSite

IfcBuilding

IfcBuildingStorey

IfcBeam

IfcCivilElement

IfcColumn

IfcCovering

IfcCurtainWall

IfcDoor

IfcElementAssembly

IfcSlab

IfcFooting

IfcMember

IfcSpaces (Parking)

IfcSpaces (Room)

IfcPile

IfcPlate

IfcRailing

IfcRamp

IfcRampFlight

IfcRoof

IfcStair

IfcStairFlight

IfcTransportElement

IfcWall

IfcWasteTerminal

IfcTank

IfcWindow

---

IfcProject

IfcProject indicates the undertaking of some design, engineering, construction, or maintenance activities leading towards a product. Note: Occupancy Number should describe total calculated number of occupants in the building

Name	PropertySet	Description	User Input (YES/NO)	DataType	DataSample	IsRequired?
ConstructionMode	Pset_ProjectCommon	IFC Standard Property.	Yes	string	New construction	Yes
ParcelId	Building Permit	The land parcel Id.	Yes	double	111111	Yes
BIMStandardVersion	Building Permit	The current version of the DB BIM standard. E.g. 1.3.	Yes	string	1.3	Yes

---

IfcSite

A site is a defined area of land, possibly covered with water, on which the project construction is to be completed. A site may be used to erect, retrofit or turn down building(s), or for other construction related developments.

Name	PropertySet	Description	User Input (YES/NO)	DataType	DataSample	IsRequired?
GateLevel	Building Permit	The Gate level elevation value.	Yes	double	50	Yes

---

IfcBuilding

A building represents a structure that provides shelter for its occupants or contents and stands in one place. The building is also used to provide a basic element within the spatial structure hierarchy for the components of a building project (together with site, storey, and space).

Name	PropertySet	Description	User Input (YES/NO)	DataType	DataSample	IsRequired?
Description	IfcBuilding attribute	NA	Yes	string		Yes
LongName	IfcBuilding attribute	NA	Yes	double	111111	Yes
BuildingAddress	IfcBuilding attribute	NA	Yes	string	Enclosed Offices	Yes
ConstructionMethod	Pset_BuildingCommon	IFC Standard Property.	Yes	string		Yes
FireProtectionClass	Pset_BuildingCommon	IFC Standard Property.	Yes	string		Yes
SprinklerProtection	Pset_BuildingCommon	IFC Standard Property.	Yes	bool	YES/NO	Yes
YearOfConstruction	Pset_BuildingCommon	IFC Standard Property.	Yes	double	2024	Yes
IsLandmarked	Pset_BuildingCommon	IFC Standard Property.	Yes	bool	YES/NO	Yes
Height	Qto_BuildingBaseQuantities	IFC Standard Property.	Yes	double		Yes
BuildingNum	Building Permit	A sequential number for grouping buildings submitted under the same projects when the project contains multiple buildings. When a building is split into multiple ifc files, all the ifc files for the same building must share the same BuildingNum.	Yes	double	1	Yes
Occupancy	Building Permit	This is the ‘Master Usage’ of the building. Comma separated value. See Appendix C_Usages Codes.xlsx for more details.	Yes	string	RESIDENTIAL,COMMERCIAL	Yes
OccupancyUse	Building Permit	This is the ‘Main Usage’ of the building. Comma separated value. See Appendix C_Usages Codes.xlsx for more details.	Yes	string	residential apartments,shops	Yes
OccupancyUsageCode	Building Permit	This is the ‘Main Usage’ code of the building. Comma separated value. See Appendix C_Usages Codes.xlsx for more details.	Yes	string	MS.1.1,MS.3.2	Yes
TotalBuildupArea	Building Permit	Total buildup area of the building as defined by the building code. Only to be added in AR models. If the building is split into multiple ifc files, the same values should be added in all ifc files.	Yes	double	1	Yes
TotalGrossArea	Building Permit	Total gross area of the building as defined by the building code. Only to be added in AR models. If the building is split into multiple ifc files, the same values should be added in all ifc files.	Yes	double	1	Yes
TotalFloorGrossArea	Building Permit	Total gross floor area of the building as defined by the building code. Only to be added in AR models. If the building is split into multiple ifc files, the same values should be added in all ifc files.	Yes	double	1	Yes
TotalNetArea	Building Permit	Total net area of the building as defined by the building code. Only to be added in AR models. If the building is split into multiple ifc files, the same values should be added in all ifc files.	Yes	double	1	Yes
RecycledConcreteVolume	Building Permit	This value is required if available	Yes	double	150	Conditional
RecycledSteelWeight	Building Permit	This value is required if available	Yes	double	4500	Conditional
RecycledAluminiumWeight	Building Permit	This value is required if available	Yes	double	500	Conditional
RecycledGypsumWeight	Building Permit	This value is required if available	Yes	double	600	Conditional

---

IfcBuildingStorey

The building storey has an elevation and typically represents a (nearly) horizontal aggregation of spaces that are vertically bound. Note: Occupancy Number should describe total calculated number of occupants in the building

Name	PropertySet	Description	User Input (YES/NO)	DataType	DataSample	IsRequired?
GrossHeight	Qto_BuildingStoreyBaseQuantities	IFC Standard Property.	No	double	1	Yes
NetHeigtht	Qto_BuildingStoreyBaseQuantities	IFC Standard Property.	No	double	1	Yes
TotalBuildupArea	Building Permit	Total buildup area of the building storey as defined by the building code. Only required in the AR models.	Yes	double	1	Yes
TotalGrossArea	Building Permit	Total gross area of the building storey as defined by the building code. Only required in the AR models.	Yes	double	1	Yes
TotalFloorGrossArea	Building Permit	Total gross floor area of the building storey as defined by the building code. Only required in the AR models.	Yes	double	1	Yes
TotalNetArea	Building Permit	Total net area of the building storey as defined by the building code. Only required in the AR models.	Yes	double	1	Yes
BuildingPartNum	Building Permit	A number to assign a storey to a building part. Only required when the building is complex and has multiple parts. E.g. podium and two tower.

When the BIM model contains building parts (e.g. two towers) that share levels, each building part should be exported in a separate IFC file so different building part numbers can be assigned to same levels.

Yes

double

1

Conditional

---

IfcBeam

An IfcBeam is a horizontal, or nearly horizontal, structural member that is capable of withstanding load primarily by resisting bending. It represents such a member from an architectural point of view. It is not required to be load bearing.

Name	PropertySet	Description	User Input (YES/NO)	DataType	DataSample	IsRequired?
Length	Qto_BeamBaseQuantities	IFC Standard Property.	No	double	1	Yes
Area	Qto_BeamBaseQuantities	IFC Standard Property.	No	double	1	Yes
GrossVolume	Qto_BeamBaseQuantities	IFC Standard Property.	No	double	1	Yes
NetVolume	Qto_BeamBaseQuantities	IFC Standard Property.	No	double	1	Yes
Status	Pset_BeamCommon	IFC Standard Property.	Yes	string	New, Existing	Yes
IsExternal	Pset_BeamCommon	IFC Standard Property.	Yes	bool	YES/NO	Yes
IsExternal	Building Permit	IFC Standard Property.	Yes	bool	YES/NO	Yes
FireRating	Pset_BeamCommon	IFC Standard Property.	Yes	int	60	Yes
LoadBearing	Pset_BeamCommon	IFC Standard Property.	Yes	bool	YES/NO	Yes
LoadBearing	Building Permit	IFC Standard Property.	Yes	bool	YES/NO	Yes
Slope	Pset_BeamCommon	IFC Standard Property.	Yes	double	100	Yes
Capacity	Pset_BeamCommon	IFC Standard Property.	Yes	string	10	Yes
Span	Pset_BeamCommon	IFC Standard Property.	Yes	double	1	Yes
AssessmentDate	Pset_Condition	IFC Standard Property.	Yes	Date	01/01/2021 12:00:00 AM	Conditional
AssessmentCondition	Pset_Condition	IFC Standard Property.	Yes	string	Good, OK, Poor	Conditional
AssessmentDescription	Pset_Condition	IFC Standard Property.	Yes	string	Free Text	Conditional
ReinforcementVolumeRatio	Pset_ConcreteElementGeneral	IFC Standard Property.	Yes	double	1	Yes
ReinforcementAreaRatio	Pset_ConcreteElementGeneral	IFC Standard Property.	Yes	double	1	Yes
Concrete Cover	Pset_ConcreteElementGeneral	IFC Standard Property.	Yes	string	1	Yes
CompressiveStrength	Building Permit	Concrete grade	Yes	double	30	Yes
IfcMaterial	Building Permit	NA	Yes	string	Concrete	Yes
RecycledConcreteRatio	Building Permit	This value is required if available	Yes	double	0.2	Conditional
RecycledSteelRatio	Building Permit	This value is required if available	Yes	double	0.5	Conditional
MaterialPassportCodes	Building Permit	This value is required if available	Yes	string		Conditional

Predefined Type	object type override data samples
BEAM	N/A
JOIST	N/A
HOLLOWCORE	N/A
LINTEL	N/A
SPANDREL	N/A
T_BEAM	N/A
GIRDER_SEGMENT	N/A
DIAPHRAGM	N/A
PIERCAP	N/A
HATSTONE	N/A
CORNICE	N/A
EDGEBEAM	N/A

---

IfcCivilElement

No attributes defined.

---

IfcColumn

IfcColumn is a vertical structural member which often is aligned with a structural grid intersection. It represents a vertical, or nearly vertical, structural member that transmits, through compression, the weight of the structure above to other structural elements below. It represents such a member from an architectural point of view. It is not required to be load bearing.

Name	PropertySet	Description	User Input (YES/NO)	DataType	DataSample	IsRequired?
Length	Qto_ColumnBaseQuantities	IFC Standard Property.	No	double	1	Yes
Area	Qto_ColumnBaseQuantities	IFC Standard Property.	No	double	1	Yes
GrossVolume	Qto_ColumnBaseQuantities	IFC Standard Property.	No	double	1	Yes
Status	Pset_ColumnCommon	IFC Standard Property.	Yes	string	Existing	Yes
IsExternal	Pset_ColumnCommon	IFC Standard Property.	Yes	bool	YES/NO	Yes
IsExternal	Building Permit	IFC Standard Property.	Yes	bool	YES/NO	Yes
ThermalTransmittance	Pset_ColumnCommon	IFC Standard Property. This value is required if available	Yes	double	5.76	Conditional
LoadBearing	Pset_ColumnCommon	IFC Standard Property.	Yes	bool	YES/NO	Yes
LoadBearing	Building Permit	IFC Standard Property.	Yes	bool	YES/NO	Yes
FireRating	Pset_ColumnCommon	IFC Standard Property.	Yes	int	60	Yes
Slope	Pset_ColumnCommon	IFC Standard Property.	Yes	double	1	Yes
Capacity	Pset_ColumnCommon	IFC Standard Property.	Yes	string	10	Yes
AssessmentDate	Pset_Condition	IFC Standard Property.	Yes	Date	01/01/2021 12:00:00 AM	Conditional
AssessmentCondition	Pset_Condition	IFC Standard Property.	Yes	string	Good, OK, Poor	Conditional
AssessmentDescription	Pset_Condition	IFC Standard Property.	Yes	string	Free Text	Conditional
ReinforcementVolumeRatio	Pset_ConcreteElementGeneral	IFC Standard Property.	Yes	double	0.71	Yes
ReinforcementAreaRatio	Pset_ConcreteElementGeneral	IFC Standard Property.	Yes	double	0.24	Yes
ConcreteCover	Pset_ConcreteElementGeneral	IFC Standard Property.	Yes	string	1m	Yes
CompressiveStrength	Building Permit	Concrete grade	Yes	double	30.25	Yes
IfcMaterial	Building Permit	This value is required if available	Yes	string	Concrete	Yes
RecycledConcreteRatio	Building Permit	This value is required if available	Yes	double	0.2	Conditional
RecycledSteelRatio	Building Permit	This value is required if available	Yes	double	0.5	Conditional
MaterialPassportCodes	Building Permit	This value is required if available	Yes	string		Conditional

Predefined Type	object type override data samples
COLUMN	N/A
PILASTER	N/A
PIERSTEM	N/A
PIERSTEM_SEGMENT	N/A
STANDCOLUMN	N/A

---

IfcCovering

A covering is an element which covers some part of another element and is fully dependent on that other element, an example could be timber, tile or carpet flooring.

Name	PropertySet	Description	User Input (YES/NO)	DataType	DataSample	IsRequired?
Width	Qto_CoveringBaseQuantities	IFC Standard Property.	No	double	2	Yes
GrossArea	Qto_CoveringBaseQuantities	IFC Standard Property.	No	double	3	Yes
AcousticRating	Pset_CoveringCommon	IFC Standard Property.	Yes	string	0.05	Yes
Combustible	Pset_CoveringCommon	IFC Standard Property.	Yes	bool	YES/NO	Yes
Finish	Pset_CoveringCommon	IFC Standard Property.	Yes	string	Carpet	Yes
FireRating	Pset_CoveringCommon	IFC Standard Property.	Yes	int	120	Yes
FlammabilityRating	Pset_CoveringCommon	IFC Standard Property.	Yes	double	40	Yes
FragilityRating	Pset_CoveringCommon	IFC Standard Property.	Yes	double	30	Yes
IsExternal	Pset_CoveringCommon	IFC Standard Property. The value should be the same under Pset_CoveringCommon and Building Permit property set.	Yes	bool	YES/NO	Yes
IsExternal	Building Permit	IFC Standard Property. The value should be the same under Pset_CoveringCommon and Building Permit property set.	Yes	bool	YES/NO	Yes
Status	Pset_CoveringCommon	IFC Standard Property.	Yes	string	Existing, New	Yes
SurfaceSpreadOfFlame	Pset_CoveringCommon	IFC Standard Property.	Yes	double	4	Yes
ThermalTransmittance	Pset_CoveringCommon	IFC Standard Property.	Yes	double	5.7	Yes
SolarReflectanceIndex	Building Permit	NA	Yes	double	30	Yes
LightReflectanceValue	Building Permit	NA	Yes	double	30	Yes
IfcMaterial	Building Permit	NA	Yes	string	Concrete	Yes
Color	Building Permit	NA	Yes	string	Grey	Yes
Recyclable	Building Permit	This value is required if available	Yes	bool		Conditional
MaterialPassportCodes	Building Permit	This value is required if available	Yes	string		Conditional

Predefined Type	object type override data samples
CEILING	N/A
FLOORING	N/A
CLADDING	N/A
ROOFING	N/A
MOLDING	N/A
SKIRTINGBOARD	N/A
INSULATION	N/A
MEMBRANE	N/A
SLEEVING	N/A
WRAPPING	N/A
USERDEFINED	DRIVEWAYPARALLEL
USERDEFINED	DRIVEWAY45
USERDEFINED	DRIVEWAY60
USERDEFINED	DRIVEWAY75
USERDEFINED	DRIVEWAY90ONEWAY
USERDEFINED	DRIVEWAY90TWOWAY
USERDEFINED	GRASS
USERDEFINED	PLASTER

---

IfcCurtainWall

An IfcCurtain wall is an exterior wall of a building which is an assembly of components, hung from the edge of the floor/roof structure rather than bearing on a floor.

Name	PropertySet	Description	User Input (YES/NO)	DataType	DataSample	IsRequired?
Length	Qto_CurtainWallBaseQuantities	IFC Standard Property.	No	double	2	Yes
Width	Qto_CurtainWallBaseQuantities	IFC Standard Property.	No	double	2	Yes
Height	Qto_CurtainWallBaseQuantities	IFC Standard Property.	No	double	2	Yes
GrossSideArea	Qto_CurtainWallBaseQuantities	IFC Standard Property.	No	double	2	Yes
NetSideArea	Qto_CurtainWallBaseQuantities	IFC Standard Property.	No	double	15	Yes
Area	Qto_CurtainWallBaseQuantities	IFC Standard Property.	No	double	40	Yes
Status	Pset_CurtainWallCommon	IFC Standard Property.	Yes	string	New, Existing	Yes
IsExternal	Pset_CurtainWallCommon	IFC Standard Property.	Yes	bool	YES/NO	Yes
FireRating	Pset_CurtainWallCommon	IFC Standard Property.	Yes	int	120	Yes
ThermalTransmittance	Pset_CurtainWallCommon	IFC Standard Property.	Yes	double	5.7	Yes
AcousticRating	Pset_CurtainWallCommon	IFC Standard Property.	Yes	string	0.04	Yes
Combustible	Pset_CurtainWallCommon	IFC Standard Property.	Yes	bool	YES/NO	Yes
SurfaceSpreadOfFlame	Pset_CurtainWallCommon	IFC Standard Property.	Yes	double	25	Yes
SolarReflectanceIndex	Building Permit	NA	Yes	double	0.8	Yes
LightReflectanceValue	Building Permit	NA	Yes	double	50	Yes
Color	Building Permit	NA	Yes	string	Grey	Yes
IfcMaterial	Building Permit	NA	Yes	string	Glass	Yes
MaterialPassportCodes	Building Permit	This value is required if available	Yes	string		Conditional

---

IfcDoor

An IfcDoor is a building element that is predominately used to provide controlled access for people and goods. It includes constructions with hinged, pivoted, sliding, and additionally revolving and folding operations. A door consists of a lining and one or several panels.

Name	PropertySet	Description	User Input (YES/NO)	DataType	DataSample	IsRequired?
Width	Qto_DoorBaseQuantities	IFC Standard Property	No	double	2	Yes
Height	Qto_DoorBaseQuantities	IFC Standard Property	No	double	2	Yes
Area	Qto_DoorBaseQuantities	IFC Standard Property	No	double	3	Yes
Perimeter	Qto_DoorBaseQuantities	IFC Standard Property	No	double	6	Yes
Status	Pset_DoorCommon	IFC Standard Property	Yes	string	Existing, New	Yes
IsExternal	Pset_DoorCommon	IFC Standard Property	Yes	bool	YES/NO	Yes
IsExternal	Building Permit	IFC Standard Property	Yes	bool	YES/NO	Yes
FireRating	Pset_DoorCommon	IFC Standard Property	Yes	int	60	Yes
SelfClosing	Pset_DoorCommon	IFC Standard Property. The value should be the same under Pset_DoorCommon and Building Permit property set.	Yes	bool	YES/NO	Yes
HandicapAccessible	Pset_DoorCommon	IFC Standard Property. The value should be the same under Pset_DoorCommon and Building Permit property set.	Yes	bool	YES/NO	Yes
HandicapAccessible	Building Permit	IFC Standard Property. The value should be the same under Pset_DoorCommon and Building Permit property set.	Yes	bool	YES/NO	Yes
HasDrive	Pset_DoorCommon	IFC Standard Property. The value should be the same under Pset_DoorCommon and Building Permit property set.	Yes	bool	YES/NO	Yes
HasDrive	Building Permit	IFC Standard Property. The value should be the same under Pset_DoorCommon and Building Permit property set.	Yes	bool	YES/NO	Yes
FireExit	Pset_DoorCommon	IFC Standard Property. The value should be the same under Pset_DoorCommon and Building Permit property set.	Yes	bool	YES/NO	Yes
FireExit	Building Permit	IFC Standard Property. The value should be the same under Pset_DoorCommon and Building Permit property set.	Yes	bool	YES/NO	Yes
SelfClosing	Building Permit	IFC Standard Property. The value should be the same under Pset_DoorCommon and Building Permit property set.	Yes	bool	YES/NO	Yes
AcousticRating	Pset_DoorCommon	IFC Standard Property.	Yes	string	0.05	Yes
SecurityRating	Pset_DoorCommon	IFC Standard Property.	Yes	string	0.1	Yes
ThermalTransmittance	Pset_DoorCommon	IFC Standard Property.	Yes	double	5.7	Yes
SmokeStop	Pset_DoorCommon	IFC Standard Property.	Yes	bool	YES/NO	Yes
IsEntrance	Building Permit	NA	Yes	bool	YES/NO	Yes
SelfLatching	Building Permit	NA	Yes	bool	YES/NO	Yes
SelfLocking	Building Permit	NA	Yes	bool	YES/NO	Yes
HardwareHeight	Building Permit	NA	Yes	double	1.3	Yes
HasVisionPanel	Building Permit	NA	Yes	bool	YES/NO	Yes
DoorClearWidth	Building Permit	Refer: Dubai Building Code, page B53, Figure B.43	Yes	double	0.9	Yes
Operation	Building Permit	NA	Yes	string	Outside/ Inside	Yes
IfcMaterial	Building Permit	NA	Yes	string	Wood	Yes
Color	Building Permit	NA	Yes	string	Grey	Yes
SolarReflectanceIndex	Building Permit	NA	Yes	double	100	Yes
LightReflectanceValue	Building Permit	NA	Yes	double	30	Yes
Recyclable	Building Permit	This value is required if available	Yes	bool		Conditional
MaterialPassportCodes	Building Permit	This value is required if available	Yes	string		Conditional

Predefined Type	object type override data samples
DOOR	N/A
GATE	N/A
TRAPDOOR	N/A
USERDEFINED	ELEVATORDOOR
USERDEFINED	BALCONYDOOR
USERDEFINED	GARBAGEROOMDOOR
USERDEFINED	ENTRYDOOR
USERDEFINED	GENERALDOOR
USERDEFINED	BATHROOMDOOR
USERDEFINED	TOILETDOOR
USERDEFINED	EXITDOOR
USERDEFINED	EXITACCESSDOOR
USERDEFINED	DOUBLEGARAGEDOOR
USERDEFINED	SINGLEGARAGEDOOR
USERDEFINED	MAINENTRANCEDOOR
USERDEFINED	SERVICEDOOR

---

IfcElementAssembly

The IfcElementAssembly represents complex element assemblies aggregated from several elements, such as discrete elements, building elements, or other elements.

Name	PropertySet	Description	User Input (YES/NO)	DataType	DataSample	IsRequired?
Length	Building Permit	Required when ObjectTypeOverride set as PERGOLA	Yes	double	5	Conditional
Height	Building Permit	Required when ObjectTypeOverride set as PERGOLA	Yes	double	6	Conditional
Depth	Building Permit	Required when ObjectTypeOverride set as PERGOLA	Yes	double	2	Conditional
Description	Building Permit	NA	Yes	string		Yes
MaterialPassportCodes	Building Permit	This value is required if available	Yes	string		Conditional

Predefined Type	object type override data samples
ACCESSORY_ASSEMBLY	N/A
ARCH	N/A
BEAM_GRID	N/A
BRACED_FRAME	N/A
GIRDER	N/A
REINFORCEMENT_UNIT	N/A
RIGID_FRAME	N/A
SLAB_FIELD	N/A
TRUSS	N/A
ABUTMENT	N/A
PIER	N/A
PYLON	N/A
CROSS_BRACING	N/A
DECK	N/A
USERDEFINED	LADDER

---

IfcSlab

An IfcSlab is a component of the construction that normally encloses a space vertically. The slab may provide the lower support (floor) or upper construction (roof slab) in any space in a building.

Name	PropertySet	Description	User Input (YES/NO)	DataType	DataSample	IsRequired?
Length	Qto_SlabBaseQuantities	IFC Standard Property	No	double	1	Yes
Width	Qto_SlabBaseQuantities	IFC Standard Property	No	double	1	Yes
Area	Qto_SlabBaseQuantities	IFC Standard Property	No	double	3	Yes
Volume	Qto_SlabBaseQuantities	IFC Standard Property	No	double	3	Yes
Perimeter	Qto_SlabBaseQuantities	IFC Standard Property	No	double	6	Yes
Thickness	Qto_SlabBaseQuantities	IFC Standard Property	No	double	0.02	Yes
LoadBearing	Pset_SlabCommon	IFC Standard Property	Yes	bool	YES/NO	Yes
LoadBearing	Building Permit	IFC Standard Property	Yes	bool	YES/NO	Yes
Status	Pset_SlabCommon	IFC Standard Property	Yes	string	New, Existing	Yes
Fire Compartment	Pset_SlabCommon	IFC Standard Property.	Yes	bool	YES/NO	Yes
IsExternal	Pset_SlabCommon	IFC Standard Property. The value should be the same under Pset_SlabCommon and Building Permit property set.	Yes	bool	YES/NO	Yes
IsExternal	Building Permit	IFC Standard Property. The value should be the same under Pset_SlabCommon and Building Permit property set.	Yes	bool	YES/NO	Yes
ThermalTransmittance	Pset_SlabCommon	IFC Standard Property.	Yes	double	5.7	Yes
FireRating	Pset_SlabCommon	IFC Standard Property.	Yes	int	60	Yes
Combustible	Pset_SlabCommon	IFC Standard Property.	Yes	bool	YES/NO	Yes
PitchAngle	Pset_SlabCommon	IFC Standard Property.	Yes	double	45	Yes
SurfaceSpreadOfFlame	Pset_SlabCommon	IFC Standard Property.	Yes	double	4	Yes
AssessmentDate	Pset_Condition	IFC Standard Property.	Yes	Date	01/01/2021 12:00:00 AM	Conditional
AssessmentCondition	Pset_Condition	IFC Standard Property.	Yes	string	Good, OK, Poor	Conditional
AssessmentDescription	Pset_Condition	IFC Standard Property.	Yes	string	Text	Conditional
StrengthClass	Pset_ConcreteElementGeneral	IFC Standard Property.	Yes	string	C14	Yes
ReinforcementVolumeRatio	Pset_ConcreteElementGeneral	IFC Standard Property.	Yes	double	20	Yes
ReinforcementAreaRatio	Pset_ConcreteElementGeneral	IFC Standard Property.	Yes	double	30	Yes
CompressiveStrength	Building Permit	Concrete grade	Yes	double		Yes
SolarReflectanceIndex	Building Permit	NA	Yes	double	30	Yes
LightReflectanceValue	Building Permit	NA	Yes	double	30	Yes
IfcMaterial	Building Permit	NA	Yes	string	Gypsum	Yes
Color	Building Permit	NA	Yes	string	Grey	Yes
RecycledConcreteRatio	Building Permit	This value is required if available	Yes	double	0.2	Conditional
RecycledSteelRatio	Building Permit	This value is required if available	Yes	double	0.5	Conditional
MaterialPassportCodes	Building Permit	This value is required if available	Yes	string		Conditional

Predefined Type	object type override data samples
FLOOR	N/A
ROOF	N/A
LANDING	N/A
BASESLAB	N/A
APPROACH_SLAB	N/A
PAVING	N/A
WEARING	N/A
SIDEWALK	N/A
USERDEFINED	GRASS
USERDEFINED	ONEWAYINTERNALROAD
USERDEFINED	TWOWAYINTERNALROAD
USERDEFINED	ONEWAYEXTERNALROAD
USERDEFINED	TWOWAYEXTERNALROAD
USERDEFINED	ONEWAYTRUCKROAD
USERDEFINED	TWOWAYTRUCKROAD
USERDEFINED	ACCESSIBLERAMP

---

IfcFooting

A footing is a part of the foundation of a structure that spreads and transmits the load to the soil. A footing is also characterized as shallow foundation, where the loads are transfered to the ground near the surface.

Name	PropertySet	Description	User Input (YES/NO)	DataType	DataSample	IsRequired?
Length	Qto_FootingBaseQuantities	IFC Standard Property.	No	double	10	Yes
Width	Qto_FootingBaseQuantities	IFC Standard Property.	No	double	3	Yes
Height	Qto_FootingBaseQuantities	IFC Standard Property.	No	double	10	Yes
NetVolume	Qto_FootingBaseQuantities	IFC Standard Property.	No	double	10	Yes
Status	Pset_FootingCommon	IFC Standard Property.	Yes	string	New, Existing	Yes
AssessmentDate	Pset_Condition	IFC Standard Property.	Yes	Date	01/01/2021 12:00:00 AM	Conditional
AssessmentCondition	Pset_Condition	IFC Standard Property.	Yes	string	Good, OK, Poor	Conditional
AssessmentDescription	Pset_Condition	IFC Standard Property.	Yes	string	Text	Conditional
ConstructionMethod	Pset_ConcreteElementGeneral	IFC Standard Property.	Yes	string	In-Situ, Precast	Yes
StructuralClass	Pset_ConcreteElementGeneral	IFC Standard Property.	Yes	string	S1	Yes
StrengthClass	Pset_ConcreteElementGeneral	IFC Standard Property.	Yes	string	C14	Yes
ReinforcementVolumeRatio	Pset_ConcreteElementGeneral	IFC Standard Property.	Yes	double	1	Yes
ReinforcementAreaRatio	Pset_ConcreteElementGeneral	IFC Standard Property.	Yes	double	1	Yes
CompressiveStrength	Building Permit	Concrete grade	Yes	double	30	Yes
IfcMaterial	Building Permit	NA	Yes	string	Concrete	Yes
RecycledConcreteRatio	Building Permit	This value is required if available	Yes	double	0.2	Conditional
RecycledSteelRatio	Building Permit	This value is required if available	Yes	double	0.5	Conditional
MaterialPassportCodes	Building Permit	This value is required if available	Yes	string		Conditional

Predefined Type	object type override data samples
CAISSON_FOUNDATION	N/A
FOOTING_BEAM	N/A
PAD_FOOTING	N/A
PILE_CAP	N/A
STRIP_FOOTING	N/A

---

IfcMember

An IfcCMember is a structural member designed to carry loads between or beyond points of support. It is not required to be load bearing. The orientation of the member (being horizontal, vertical or sloped) is not relevant to its definition (in contrary to IfcBeam and IfcColumn)

Name	PropertySet	Description	User Input (YES/NO)	DataType	DataSample	IsRequired?
Span	Pset_MemberCommon	IFC Standard Property.	Yes	double	5	Yes
Slope	Pset_MemberCommon	IFC Standard Property.	Yes	double	2	Yes
Roll	Pset_MemberCommon	IFC Standard Property.	Yes	double		Yes
IsExternal	Pset_MemberCommon	IFC Standard Property.	Yes	bool	YES/NO	Yes
ThermalTransmittance	Pset_MemberCommon	IFC Standard Property.	Yes	double	5.7	Yes
LoadBearing	Pset_MemberCommon	IFC Standard Property.	Yes	bool	YES/NO	Yes
FireRating	Pset_MemberCommon	IFC Standard Property.	Yes	int	120	Yes
Status	Pset_MemberCommon	IFC Standard Property.	Yes	string	New, Existing	Yes
StrengthClass	Pset_ConcreteElementGeneral	IFC Standard Property.	Yes	string	C14	Yes
ReinforcementVolumeRatio	Pset_ConcreteElementGeneral	IFC Standard Property.	No	double	1	Yes
ReinforcementAreaRatio	Pset_ConcreteElementGeneral	IFC Standard Property.	No	double	1	Yes
TypeDesignator	Pset_PrecastConcreteElementGeneral	IFC Standard Property.	Yes	string		Yes
RecycledConcreteRatio	Building Permit	This value is required if available	Yes	double	0.2	Conditional
RecycledSteelRatio	Building Permit	This value is required if available	Yes	double	0.5	Conditional
MaterialPassportCodes	Building Permit	This value is required if available	Yes	string		Conditional

Predefined Type	object type override data samples
BRACE	N/A
CHORD	N/A
COLLAR	N/A
MEMBER	N/A
MULLION	N/A
PLATE	N/A
POST	N/A
PURLIN	N/A
RAFTER	N/A
STRINGER	N/A
STRUT	N/A
STUD	N/A
STIFFENING_RIB	N/A
ARCH_SEGMENT	N/A
SUSPENSION_CABLE	N/A
SUSPENDER	N/A
STAY_CABLE	N/A

---

IfcSpaces (Parking)

An IfcSpaceType.Parking is a dedicated space to use as a parking space for vehicles, including access, as a parking aisle

Name	PropertySet	Description	User Input (YES/NO)	DataType	DataSample	IsRequired?
HandicapAccessible	Pset_SpaceCommon	IFC Standard Property. The value should be the same under Pset_SpaceCommon and Building Permit property set.	Yes	bool	YES/NO	Yes
HandicapAccessible	Building Permit	IFC Standard Property. The value should be the same under Pset_SpaceCommon and Building Permit property set.	Yes	bool	YES/NO	Yes
IsExternal	Pset_SpaceCommon	IFC Standard Property. The value should be the same under Pset_SpaceCommon and Building Permit property set.	Yes	bool	YES/NO	Yes
IsExternal	Building Permit	IFC Standard Property. The value should be the same under Pset_SpaceCommon and Building Permit property set.	Yes	bool	YES/NO	Yes
ParkingUse	Building Permit	NA	Yes	string	BUS	Yes
E-Charging	Building Permit	NA	Yes	bool	YES/NO	Yes
ParkingUnits	Building Permit	NA	Yes	string	10 Units	Yes
IsAisle	Building Permit	NA	Yes	bool	YES/NO	Yes
HasWheelStop	Building Permit	NA	Yes	bool	YES/NO	Yes

Predefined Type	object type override data samples
PARKING	N/A
PARKING	N/A
PARKING	N/A
PARKING	N/A
PARKING	N/A
PARKING	N/A
PARKING	N/A
PARKING	N/A
PARKING	N/A

---

IfcSpaces (Room)

An IfcSpace represents an area or volume bounded actually or theoretically. Spaces are areas or volumes that provide for certain functions within a building.

Name	PropertySet	Description	User Input (YES/NO)	DataType	DataSample	IsRequired?
Height	Qto_SpaceBaseQuantities	IFC Standard Property.	No	double	2	Yes
Area	Qto_SpaceBaseQuantities	IFC Standard Property.	No	double	3	Yes
Volume	Qto_SpaceBaseQuantities	IFC Standard Property.	No	double	3	Yes
Perimeter	Qto_SpaceBaseQuantities	IFC Standard Property.	No	double	10	Yes
PubliclyAccessible	Pset_SpaceCommon	IFC Standard Property. The value should be the same under Pset_SpaceCommon and Building Permit property set.	Yes	bool	YES/NO	Yes
PubliclyAccessible	Building Permit	IFC Standard Property. The value should be the same under Pset_SpaceCommon and Building Permit property set.	Yes	bool	YES/NO	Yes
IsExternal	Pset_SpaceCommon	IFC Standard Property. The value should be the same under Pset_SpaceCommon and Building Permit property set.	Yes	bool	YES/NO	Yes
IsExternal	Building Permit	IFC Standard Property. The value should be the same under Pset_SpaceCommon and Building Permit property set.	Yes	bool	YES/NO	Yes
HandicapAccessible	Pset_SpaceCommon	IFC Standard Property. The value should be the same under Pset_SpaceCommon and Building Permit property set.	Yes	bool	YES/NO	Yes
HandicapAccessible	Building Permit	IFC Standard Property. The value should be the same under Pset_SpaceCommon and Building Permit property set.	Yes	bool	YES/NO	Yes
SprinklerProtection	Building Permit	Because the Pset_SpaceFireSafetyRequirements propertyset is not currently exported in BIM authoring (such as Revit) when exporting the model as IFC, so the set attributes are defined under ‘Building Permit’ property set.	Yes	bool	YES/NO	Yes
FireExit	Building Permit	Because the Pset_SpaceFireSafetyRequirements propertyset is not currently exported in BIM authoring (such as Revit) when exporting the model as IFC, so the set attributes are defined under ‘Building Permit’ property set.	Yes	bool	YES/NO	Yes
IsCovered	Building Permit	Indicate whether a space is covered.	Yes	bool	YES/NO	Yes
IsLightWeightCovering	Building Permit	Indicate whether a space is covered by lightweight elements.	Yes	bool	YES/NO	Yes
IsHabitableSpace	Building Permit	Indicate if a space is for living, sleeping or eating involving occupancy for continuous period of time. Bathrooms, toilet rooms, closets, halls, storage or utility spaces and similar areas are not habitable spaces. A habitable space is always an occupied space	Yes	bool	YES/NO	Yes
IsOccupiedSpace	Building Permit	Indicate whether a space is a enclosed space designed for human occupancy in which individuals congregate for amusement, labour, educational or similar purposes.	Yes	bool	YES/NO	Yes
IsCirculationSpace	Building Permit	Indicate whether a space is a passage for pedestrians in and around the built environment, including (but not limited to) corridors, hallways, courtyards, stairways and stair landings.	Yes	bool	YES/NO	Yes
IsCommonFacility	Building Permit	Indicate whether a space is a public or private area within the boundaries of a plot or a development site for the building occupant’s recreation or convenience (such as landscaped areas, patios, swimming pools, play areas, prayer rooms, exercise areas and similar uses).	Yes	bool	YES/NO	Yes
SpaceUsageCode	Building Permit	This is the ‘Space Usage’ code of a space. See Appendix C_Usages Codes.xlsx for more details.	Yes	string	SC_25_15_10	Yes
SpaceUsageDescription	Building Permit	This is the ‘Space Usage’ Description of a space. See Appendix C_Usages Codes.xlsx for more details.	Yes	string	Living Room	Yes
UnitNo	Building Permit	The unit number the space belong to. An example of a unit is a one bedroom apartment. Note that not every space should be in a unit. For example ‘Garbage Chute’ doesn’t need unit details. Not required for spaces that are not part of a unit.	Yes	string	1	Conditional
UnitUsageCode	Building Permit	This is the ‘Unit Usage’ Code of a unit. See Appendix C_Usages Codes.xlsx for more details. Not required for spaces that are not part of a unit.	Yes	string	RE_01	Conditional
UnitUsageDescription	Building Permit	This is the ‘Unit Usage’ Description of a unit. See Appendix C_Usages Codes.xlsx for more details. Not required for spaces that are not part of a unit.	Yes	string	villa	Conditional
UnitExtraInfo	Building Permit	This is the Unit extra information of a unit. See Appendix C_Usages Codes.xlsx for more details. Not required for spaces that are not part of a unit.	Yes	string	[Showers:5],[WCs:2]	Conditional
BuildingOccupancyUsageCode	Building Permit	This is the ‘Building Occupancy Usage’ Code of a space. See Appendix C_Usages Codes.xlsx for more details.	Yes	string	PB_04_03	Yes
BuildingOccupancyUsageDescription	Building Permit	This is the ‘Building Occupancy Usage’ Description of a space. See Appendix C_Usages Codes.xlsx for more details.	Yes	string	Cinema	Yes
ZoneName	Building Permit	This is the ‘Zone Name’ of a space. See Appendix C_Usages Codes.xlsx for more details.	Yes	string	LU_F1	Yes
ZoneObjectType	Building Permit	This is the ‘Zone Object’ type of a space. See Appendix C_Usages Codes.xlsx for more details.	Yes	string	LivingUnit	Yes

Predefined Type	object type override data samples
SPACE	N/A
GFA	N/A
INTERNAL	N/A
EXTERNAL	N/A
USERDEFINED	SINGLELOADEDCORRIDOR
USERDEFINED	DOUBLELOADEDCORRIDOR
USERDEFINED	STALLDOORINSIDE
USERDEFINED	STALLDOOROUTSIDE
USERDEFINED	ELEVATORSGROUPLINE
USERDEFINED	ELEVATORSGROUPFACING
USERDEFINED	SINGLEOPENGRAGE
USERDEFINED	DOUBLEENCLOSEDGARAGE
USERDEFINED	ROOMUNDERSTAIR
USERDEFINED	ENTRANCE
USERDEFINED	CLOSEDAREAKIOSK
USERDEFINED	OPENMALLKIOSK

---

IfcPile

An IfcPile is a slender timber, concrete, or steel structural element, driven, jetted, or otherwise embedded on end in the ground for the purpose of supporting a load. A pile is also characterized as deep foundation, where the loads are transfered to deeper subsurface layers.

Name	PropertySet	Description	User Input (YES/NO)	DataType	DataSample	IsRequired?
Status	Pset_PileCommon	IFC Standard Property.	Yes	string	New, Existing	Yes
StrengthClass	Pset_ConcreteElementGeneral	IFC Standard Property.	Yes	string	C14	Yes
ReinforcementVolumeRatio	Pset_ConcreteElementGeneral	IFC Standard Property.	No	double	20	Yes
ReinforcementAreaRatio	Pset_ConcreteElementGeneral	IFC Standard Property.	No	double	10	Yes
TypeDesignator	Pset_PrecastConcreteElementGeneral	IFC Standard Property.	Yes	string	CastInSitu	Yes
RecycledConcreteRatio	Building Permit	This value is required if available	Yes	double	0.2	Conditional
RecycledSteelRatio	Building Permit	This value is required if available	Yes	double	0.5	Conditional
MaterialPassportCode	Building Permit	This value is required if available	Yes	string		Conditional

Predefined Type	object type override data samples
BORED	N/A
DRIVEN	N/A
JETGROUTING	N/A
COHESION	N/A
FRICTION	N/A
SUPPORT	N/A

---

IfcPlate

An IfcPlate is a planar and often flat part with constant thickness. A plate may carry loads between or beyond points of support, or provide stiffening. The location of the plate (being horizontal, vertical or sloped) is not relevant to its definition (in contrary to IfcWall and IfcSlab (as floor slab)).

Name	PropertySet	Description	User Input (YES/NO)	DataType	DataSample	IsRequired?
IsExternal	Pset_PlateCommon	IFC Standard Property.	Yes	bool	YES/NO	Yes
ThermalTransmittance	Pset_PlateCommon	IFC Standard Property.	Yes	double	5.7	Yes
FireRating	Pset_PlateCommon	IFC Standard Property.	Yes	int	60	Yes
Status	Pset_PlateCommon	IFC Standard Property.	Yes	string	New, Existing	Yes
LoadBearing	Pset_PlateCommon	IFC Standard Property.	Yes	bool	YES/NO	Yes
AcousticRating	Pset_PlateCommon	IFC Standard Property.	Yes	string	0.05	Yes
StrengthClass	Pset_ConcreteElementGeneral	IFC Standard Property.	Yes	string	C14	Yes
ReinforcementVolumeRatio	Pset_ConcreteElementGeneral	IFC Standard Property.	No	double	1	Yes
ReinforcementAreaRatio	Pset_ConcreteElementGeneral	IFC Standard Property.	No	double	1	Yes
TypeDesignator	Pset_PrecastConcreteElementGeneral	IFC Standard Property.	Yes	string		Yes
MaterialPassportCodes	Building Permit	This value is required if available	Yes	string		Conditional

Predefined Type	object type override data samples
CURTAIN_PANEL	N/A
SHEET	N/A
FLANGE_PLATE	N/A
WEB_PLATE	N/A
STIFFENER_PLATE	N/A
GUSSET_PLATE	N/A
COVER_PLATE	N/A
SPLICE_PLATE	N/A
BASE_PLATE	N/A

---

IfcRailing

The IfcRailing is a frame assembly adjacent to human circulation spaces and at some space boundaries where it is used in lieu of walls or to compliment walls. Designed to aid humans, either as an optional physical support, or to prevent injury by falling.

Name	PropertySet	Description	User Input (YES/NO)	DataType	DataSample	IsRequired?
Length	Qto_RailingBaseQuantities	IFC Standard Property.	No	double	3	Yes
Height	Pset_RailingCommon	IFC Standard Property.	Yes	double	12	Yes
Status	Pset_RailingCommon	IFC Standard Property.	Yes	string	New, Existing	Yes
IsExternal	Pset_RailingCommon	IFC Standard Property. The value should be the same under Pset_RailingCommon and Building Permit property set.	Yes	bool	YES/NO	Yes
IsExternal	Building Permit	IFC Standard Property. The value should be the same under Pset_RailingCommon and Building Permit property set.	Yes	bool	YES/NO	Yes
IfcMaterial	Building Permit	NA	Yes	string	Gypsum	Yes
RecycledSteelRatio	Building Permit	This value is required if available	Yes	double	0.5	Conditional
MaterialPassportCodes	Building Permit	This value is required if available	Yes	string		Conditional

Predefined Type	object type override data samples
HANDRAIL	N/A
GUARDRAIL	N/A
BALUSTRADE	N/A
USERDEFINED	STAIRWAYRAILING
USERDEFINED	BALCONYRAILING
USERDEFINED	RAMPRAILING
USERDEFINED	PLOTFENCE

---

IfcRamp

An IfcRamp is a vertical passageway which provides a human circulation link between one floor level and another floor level at a different elevation. It may include a landing as an intermediate floor slab. A ramp normally does not include steps.

Name	PropertySet	Description	User Input (YES/NO)	DataType	DataSample	IsRequired?
Status	Pset_RampCommon	IFC Standard Property	Yes	string	New, Existing	Yes
IsExternal	Pset_RampCommon	IFC Standard Property	Yes	bool	YES/NO	Yes
IsExternal	Building Permit	IFC Standard Property	Yes	bool	YES/NO	Yes
HandicapAccessible	Pset_RampCommon	IFC Standard Property	Yes	bool	YES/NO	Yes
HandicapAccessible	Building Permit	IFC Standard Property	Yes	bool	YES/NO	Yes
RequiredSlope	Pset_RampCommon	IFC Standard Property	No	double	2	Yes
FireRating	Pset_RampCommon	IFC Standard Property	Yes	int	60	Yes
FireExit	Pset_RampCommon	IFC Standard Property. The value should be the same under Pset_RampCommon and Building Permit property set.	Yes	bool	YES/NO	Yes
FireExit	Building Permit	IFC Standard Property. The value should be the same under Pset_RampCommon and Building Permit property set.	Yes	bool	YES/NO	Yes
SolarReflectanceIndex	Building Permit	NA	Yes	double	30	Yes
LightReflectanceValue	Building Permit	NA	Yes	double	30	Yes
IfcMaterial	Building Permit	NA	Yes	string	Gypsum	Yes

Predefined Type	object type override data samples
STRAIGHT	N/A
SPIRAL	N/A
USERDEFINED	ACCESSIBLERAMP
USERDEFINED	CURBRAMP
USERDEFINED	SERVICERAMP
USERDEFINED	SINGLELANERAMP
USERDEFINED	DOUBLELANERAMP

---

IfcRampFlight

An IfcRamp is a vertical passageway which provides a human circulation link between one floor level and another floor level at a different elevation. It may include a landing as an intermediate floor slab. A ramp normally does not include steps.

Name	PropertySet	Description	User Input (YES/NO)	DataType	DataSample	IsRequired?
Length	Qto_RampFlightBaseQuantities	IFC Standard Property.	No	double	1	Yes
Width	Qto_RampFlightBaseQuantities	IFC Standard Property.	No	double	2	Yes
Area	Qto_RampFlightBaseQuantities	IFC Standard Property.	No	double	3	Yes
Volume	Qto_RampFlightBaseQuantities	IFC Standard Property.	No	double	1	Yes
Slope	Pset_RampFlightCommon	IFC Standard Property.	No	double	2	Yes

Predefined Type	object type override data samples
STRAIGHT	N/A
SPIRAL	N/A
USERDEFINED	ACCESSIBLERAMP
USERDEFINED	CURBRAMP
USERDEFINED	SERVICERAMP
USERDEFINED	SINGLELANERAMP
USERDEFINED	DOUBLELANERAMP

---

IfcRoof

An IfcRoof is the covering of the top part of a building, it protects the building against the effects of weather.

Name	PropertySet	Description	User Input (YES/NO)	DataType	DataSample	IsRequired?
Area	Qto_RoofBaseQuantities	IFC Standard Property.	No	double	3	Yes
Status	Pset_RoofCommon	IFC Standard Property.	Yes	string	New, Existing	Yes
IsExternal	Pset_RoofCommon	IFC Standard Property.	Yes	bool	YES/NO	Yes
ThermalTransmittance	Pset_RoofCommon	IFC Standard Property.	Yes	double	5.7	Yes
FireRating	Pset_RoofCommon	IFC Standard Property.	Yes	int	120	Yes
AcousticRating	Pset_RoofCommon	IFC Standard Property.	Yes	string	0.05	Yes
StrengthClass	Pset_ConcreteElementGeneral	IFC Standard Property.	Yes	string	C14	Yes
ReinforcementVolumeRatio	Pset_ConcreteElementGeneral	IFC Standard Property.	Yes	double	1	Yes
ReinforcementAreaRatio	Pset_ConcreteElementGeneral	IFC Standard Property.	Yes	double	1	Yes
SolarReflectanceIndex	Building Permit	NA	Yes	double	36	Yes
PitchAngle	Building Permit	NA	No	double	31	Yes
IfcMaterial	Building Permit	NA	Yes	string	Gupsum	Yes
LightReflectanceValue	Building Permit	NA	Yes	double	50	Yes
IsAccessible	Building Permit	NA	Yes	bool	YES/NO	Yes
CompressiveStrength	Building Permit	Concrete grade	Yes	double	30	Yes
RecycledConcreteRatio	Building Permit	This value is required if available	Yes	double	0.2	Conditional
RecycledSteelRatio	Building Permit	This value is required if available	Yes	double	0.5	Conditional
MaterialPassportCodes	Building Permit	This value is required if available	Yes	string		Conditional

Predefined Type	object type override data samples
FLAT_ROOF	N/A
SHED_ROOF	N/A
GABLE_ROOF	N/A
HIP_ROOF	N/A
HIPPED_GABLE_ROOF	N/A
GAMBREL_ROOF	N/A
MANSARD_ROOF	N/A
BARREL_ROOF	N/A
RAINBOW_ROOF	N/A
BUTTERFLY_ROOF	N/A
PAVILION_ROOF	N/A
DOME_ROOF	N/A
FREEFORM	N/A
USERDEFINED	PERGOLA
USERDEFINED	CANOPY

---

IfcStair

An IfcStair is a vertical passageway allowing occupants to walk (step) from one floor level to another floor level at a different elevation. It may include a landing as an intermediate floor slab.

Name	PropertySet	Description	User Input (YES/NO)	DataType	DataSample	IsRequired?
Status	Pset_StairCommon	IFC Standard Property.	Yes	string	New, Existing	Yes
IsExternal	Pset_StairCommon	IFC Standard Property.	Yes	bool	YES/NO	Yes
IsExternal	Building Permit	IFC Standard Property.	Yes	bool	YES/NO	Yes
HandicapAccessible	Pset_StairCommon	IFC Standard Property.	Yes	bool	YES/NO	Yes
HandicapAccessible	Building Permit	IFC Standard Property.	Yes	bool	YES/NO	Yes
NumberOfRiser	Pset_StairCommon	IFC Standard Property.	No	double	15	Yes
NumberOfTreads	Pset_StairCommon	IFC Standard Property.	No	double	15	Yes
RiserHeight	Pset_StairCommon	IFC Standard Property.	No	double	2	Yes
TreadLength	Pset_StairCommon	IFC Standard Property.	No	double	2	Yes
NosingLength	Pset_StairCommon	IFC Standard Property.	Yes	double	0.02	Yes
WaistThickness	Pset_StairCommon	IFC Standard Property.	Yes	double	0.05	Yes
FireRating	Pset_StairCommon	IFC Standard Property.	Yes	int	120	Yes
FireExit	Pset_StairCommon	IFC Standard Property.	Yes	bool	YES/NO	Yes
FireExit	Building Permit	IFC Standard Property.	Yes	bool	YES/NO	Yes
HasNonSkidSurface	Pset_StairCommon	IFC Standard Property.	Yes	bool	YES/NO	Yes
StrengthClass	Pset_ConcreteElementGeneral	IFC Standard Property.	Yes	string	C14	Yes
ReinforcementVolumeRatio	Pset_ConcreteElementGeneral	IFC Standard Property.	Yes	double	1	Yes
ReinforcementAreaRatio	Pset_ConcreteElementGeneral	IFC Standard Property.	Yes	double	1	Yes
LightReflectanceValue	Building Permit	NA	Yes	double	50	Yes
SolarReflectanceIndex	Building Permit	NA	Yes	double	36	Yes
IsSlipResistant	Building Permit	NA	Yes	bool	YES/NO	Yes
IfcMaterial	Building Permit	NA	Yes	string	Gypsum	Yes
RecycledConcreteRatio	Building Permit	This value is required if available	Yes	double	0.2	Conditional
RecycledSteelRatio	Building Permit	This value is required if available	Yes	double	0.5	Conditional
MaterialPassportCodes	Building Permit	This value is required if available	Yes	string		Conditional

Predefined Type	object type override data samples
STRAIGHT_RUN_STAIR	N/A
TWO_STRAIGHT_RUN_STAIR	N/A
QUARTER_WINDING_STAIR	N/A
QUARTER_TURN_STAIR	N/A
HALF_WINDING_STAIR	N/A
HALF_TURN_STAIR	N/A
TWO_QUARTER_WINDING_STAIR	N/A
TWO_QUARTER_TURN_STAIR	N/A
THREE_QUARTER_WINDING_STAIR	N/A
THREE_QUARTER_TURN_STAIR	N/A
SPIRAL_STAIR	N/A
DOUBLE_RETURN_STAIR	N/A
CURVED_RUN_STAIR	N/A
TWO_CURVED_RUN_STAIR	N/A
USERDEFINED	FIREEXITSTAIR
USERDEFINED	REGULARSTAIR
USERDEFINED	COMMONSTAIR

---

IfcStairFlight

Description: An IfcStairflight is an assembly of building components in a single “run” of stair steps (not interrupted by a landing). The stair steps and any stringers are included in the stair flight. A winder is also regarded a part of a stair flight.

Name	PropertySet	Description	User Input (YES/NO)	DataType	DataSample	IsRequired?
Staus	Pset_StairFlightCommon	IFC Standard Property.	Yes	string	New, Existing	Yes
IsExternal	Pset_StairFlightCommon	IFC Standard Property.	Yes	bool	YES/NO	Yes
IsExternal	Building Permit	IFC Standard Property.	Yes	bool	YES/NO	Yes
HandicapAccessible	Pset_StairFlightCommon	IFC Standard Property.	Yes	bool	YES/NO	Yes
HandicapAccessible	Building Permit	IFC Standard Property.	Yes	bool	YES/NO	Yes
NumberOfRiser	Pset_StairFlightCommon	IFC Standard Property.	No	double	15	Yes
NumberOfTreads	Pset_StairFlightCommon	IFC Standard Property.	No	double	15	Yes
RiserHeight	Pset_StairFlightCommon	IFC Standard Property.	No	double	2	Yes
TreadLength	Pset_StairFlightCommon	IFC Standard Property.	No	double	2	Yes
NosingLength	Pset_StairFlightCommon	IFC Standard Property.	Yes	double	0.02	Yes
WaistThickness	Pset_StairFlightCommon	IFC Standard Property.	Yes	double	0.05	Yes
StrengthClass	Pset_ConcreteElementGeneral	IFC Standard Property.	Yes	string	C14	Yes
ReinforcementVolumeRatio	Pset_ConcreteElementGeneral	IFC Standard Property.	Yes	double	1	Yes
ReinforcementAreaRatio	Pset_ConcreteElementGeneral	IFC Standard Property.	Yes	double	1	Yes
LightReflectanceValue	Building Permit	NA	Yes	double	50	Yes
SolarReflectanceIndex	Building Permit	NA	Yes	double	36	Yes
IsSlipResistant	Building Permit	NA	Yes	bool	YES/NO	Yes
IfcMaterial	Building Permit	NA	Yes	string	Gypsum	Yes
RecycledConcreteRatio	Building Permit	This value is required if available	Yes	double	0.2	Conditional
RecycledSteelRatio	Building Permit	This value is required if available	Yes	double	0.5	Conditional
MaterialPassportCodes	Building Permit	This value is required if available	Yes	string		Conditional

Predefined Type	object type override data samples
STRAIGHT	N/A
WINDER	N/A
SPIRAL	N/A
CURVED	N/A
FREEFORM	N/A
USERDEFINED	FIREEXITSTAIR
USERDEFINED	REGULARSTAIR
USERDEFINED	COMMONSTAIR

---

IfcTransportElement

An IfcTransportElement is a generalization of all transport related objects that move people, animals or goods within a building or building complex.

Name	PropertySet	Description	User Input (YES/NO)	DataType	DataSample	IsRequired?
Status	Pset_TransportElementCommon	IFC Standard Property.	Yes	string	New, Existing	Yes
CapacityPeople	Pset_TransportElementCommon	IFC Standard Property.	Yes	double	200	Yes
CapacityWeight	Pset_TransportElementCommon	IFC Standard Property.	Yes	double	20000	Yes
FireExit	Pset_TransportElementCommon	IFC Standard Property.	Yes	bool	YES/NO	Yes
FireExit	Building Permit	IFC Standard Property.	Yes	bool	YES/NO	Yes

Predefined Type	object type override data samples
ELEVATOR	N/A
ESCALATOR	N/A
MOVINGWALKWAY	N/A
CRANEWAY	N/A
LIFTINGGEAR	N/A
USERDEFINED	PASSENGER
USERDEFINED	SERVICE
USERDEFINED	FIRE

---

IfcWall

The IfcWall represents a vertical construction that bounds or subdivides spaces. Wall are usually vertical, or nearly vertical, planar elements, often designed to bear structural loads. A wall is however not required to be load bearing.

Name	PropertySet	Description	User Input (YES/NO)	DataType	DataSample	IsRequired?
Length	Qto_WallBaseQuantities	IFC Standard Property.	No	double	1	Yes
Width	Qto_WallBaseQuantities	IFC Standard Property.	No	double	1	Yes
Hight	Qto_WallBaseQuantities	IFC Standard Property.	No	double	3	Yes
Volume	Qto_WallBaseQuantities	IFC Standard Property.	No	double	3	Yes
Area	Qto_WallBaseQuantities	IFC Standard Property.	No	double	3	Yes
Status	Pset_WallCommon	IFC Standard Property.	Yes	string	Existing, New	Yes
IsExternal	Pset_WallCommon	IFC Standard Property.	Yes	bool	YES/NO	Yes
IsExternal	Building Permit	IFC Standard Property.	Yes	bool	YES/NO	Yes
ThermalTransmittance	Pset_WallCommon	IFC Standard Property.	Yes	double	5.7	Yes
FireRating	Pset_WallCommon	IFC Standard Property.	Yes	int	120	Yes
FireRating	Building Permit	IFC Standard Property.	Yes	int	120	Yes
AcousticRating	Pset_WallCommon	IFC Standard Property.	Yes	string	0.05	Yes
Combustible	Pset_WallCommon	IFC Standard Property.	Yes	bool	YES/NO	Yes
LoadBearing	Pset_WallCommon	IFC Standard Property.	Yes	bool	YES/NO	Yes
LoadBearing	Building Permit	IFC Standard Property.	Yes	bool	YES/NO	Yes
Compartmentation	Pset_WallCommon	IFC Standard Property.	Yes	bool	YES/NO	Yes
SolarReflectanceIndex	Building Permit	NA	Yes	double	30	Yes
CompressiveStrength	Building Permit	Concrete grade	Yes	double	30	Yes
IfcMaterial	Building Permit	NA	Yes	string	Concrete	Yes
LightReflectanceValue	Building Permit	NA	Yes	double	30	Yes
RecycledConcreteRatio	Building Permit	This value is required if available	Yes	double	Number (0..1)	Conditional
RecycledSteelRatio	Building Permit	This value is required if available	Yes	double	Number (0..1)	Conditional
MaterialPassportCodes	Building Permit	This value is required if available	Yes	string		Conditional

Predefined Type	object type override data samples
MOVABLE	N/A
PARAPET	N/A
PARTITIONING	N/A
PLUMBINGWALL	N/A
SHEAR	N/A
SOLIDWALL	N/A
STANDARD	N/A
POLYGONAL	N/A
ELEMENTEDWALL	N/A
RETAININGWALL	N/A
USERDEFINED	FACADEWALL
USERDEFINED	BASEMENTWALL
USERDEFINED	PARAPETWALL
USERDEFINED	CURTAINWALL
USERDEFINED	SHAFTWALL
USERDEFINED	PLANTERWALL

---

IfcWasteTerminal

An IfcWasteTerminal has the purpose of collecting or intercepting waste from one or more sanitary terminals or other fluid waste generating equipment and discharging it into a single waste/drainage system.

Name	PropertySet	Description	User Input (YES/NO)	DataType	DataSample	IsRequired?
Status	Pset_WasteTerminalTypeCommon	IFC Standard Property.	Yes	string	New, Existing	Yes

Predefined Type	object type override data samples
USERDEFINED	GARBAGEBIN

---

IfcTank

An IfcTank is a vessel or container in which a fluid or gas is stored for later use.

Name	PropertySet	Description	User Input (YES/NO)	DataType	DataSample	IsRequired?
Status	Pset_TankTypeCommon	IFC Standard Property.	Yes	string	New, Existing	Yes
StorageType	Pset_TankTypeCommon	IFC Standard Property.	Yes	string	underground	Yes
HasLadder	Pset_TankOccurrence	IFC Standard Property.	Yes	bool	YES/NO	Yes

Predefined Type	object type override data samples
BASIN	N/A
BREAKPRESSURE	N/A
EXPANSION	N/A
FEEDANDEXPANSION	N/A
PRESSUREVESSEL	N/A
STORAGE	N/A
VESSEL	N/A
USERDEFINED	COLDWATERTANK
USERDEFINED	HOTWATERTANK

---

IfcWindow

The IfcWindow is a building element that is predominately used to provide natural light and fresh air. It includes vertical opening but also horizontal opening such as skylights or light domes. It includes constructions with swinging, pivoting, sliding, or revolving panels and fixed panels. A window consists of a lining and one or several panels.

Name	PropertySet	Description	User Input (YES/NO)	DataType	DataSample	IsRequired?
Width	Qto_WindowBaseQuantities	IFC Standard Property.	No	double	7	Yes
Area	Qto_WindowBaseQuantities	IFC Standard Property.	No	double	3	Yes
Perimeter	Qto_WindowBaseQuantities	IFC Standard Property.	No	double	6	Yes
Status	Pset_WindowCommon	IFC Standard Property.	Yes	string	Existing, New	Yes
IsExternal	Pset_WindowCommon	IFC Standard Property.	Yes	bool	YES/NO	Yes
IsExternal	Building Permit	IFC Standard Property.	Yes	bool	YES/NO	Yes
ThermalTransmittance	Pset_WindowCommon	IFC Standard Property.	Yes	double	5.7	Yes
GlazedAreaFraction	Pset_WindowCommon	IFC Standard Property.	Yes	double	30	Yes
AcousticRating	Pset_WindowCommon	IFC Standard Property.	Yes	string	0.05	Yes
FireRating	Pset_WindowCommon	IFC Standard Property.	Yes	int	120	Yes
HasSillExternal	Pset_WindowCommon	IFC Standard Property.	Yes	bool	YES/NO	Yes
HasSillInternal	Pset_WindowCommon	IFC Standard Property.	Yes	bool	YES/NO	Yes
FireExit	Pset_WindowCommon	IFC Standard Property.	Yes	bool	YES/NO	Yes
FireExit	Building Permit	IFC Standard Property.	Yes	bool	YES/NO	Yes
LightReflectanceValue	Building Permit	NA	Yes	double	50	Yes
SolarReflectanceIndex	Building Permit	NA	Yes	double	36	Yes
Color	Building Permit	NA	Yes	string	White	Yes
Operation	Building Permit	NA	Yes	string	Sliding/Openable/fixed	Yes
Sill Height	Building Permit	NA	Yes	double	0.9	Yes
IfcMaterial	Building Permit	NA	Yes	string	Aluminum	Yes
Recyclable	Building Permit	This value is required if available	Yes	bool		Conditional
RecycledAluminium Ratio	Building Permit	This value is required if available	Yes	double	0.3	Conditional
MaterialPassportCodes	Building Permit	This value is required if available	Yes	string		Conditional

Predefined Type	object type override data samples
WINDOW	N/A
SKYLIGHT	N/A
LIGHTDOME	N/A
USERDEFINED	SLIDING
USERDEFINED	OPENABLE