study team,objective,Entity Facet:Entity（IFC Class）,Property Facet：Property Set（PropertySet）,Property Facet：PropertyName（PropertyName）,Property Facet：Data Type（DataType）,Property Facet：Value（PropertyValue）
ARC,Slab,IfcSlab,Pset_ReinforcementBarPitchOfSlab,Description,IFCTEXT,Hollow core slab reinforcement pitch schedule for zone B
ARC,Slab,IfcSlab,Pset_PrecastConcreteElementFabrication,ProductionLotId,IFCIDENTIFIER,LOT-26-04-B17
ARC,Slab,IfcSlab,Pset_ConcreteElementGeneral,StrengthClass,IFCLABEL,C35/45
ARC,Slab,IfcSlab,Qto_SlabBaseQuantities,NetArea,IFCAREAMEASURE,22.64
ARC,Slab,IfcSlab,Pset_PrecastSlab,EdgeDistanceToFirstAxis,IFCPOSITIVELENGTHMEASURE,0.180
ARC,Slab,IfcSlab,Pset_PrecastConcreteElementGeneral,FormStrippingStrength,IFCPRESSUREMEASURE,18.0
ARC,Slab,IfcSlab,Pset_SlabCommon,PitchAngle,IFCPLANEANGLEMEASURE,0.087266
ARC,Slab,IfcSlab,Pset_ReinforcementBarPitchOfSlab,LongOutsideTopBarPitch,IFCPOSITIVELENGTHMEASURE,0.150
ARC,Slab,IfcSlab,Pset_PrecastConcreteElementGeneral,BatterAtStart,IFCPLANEANGLEMEASURE,0.003490
ARC,Slab,IfcSlab,Qto_SlabBaseQuantities,GrossWeight,IFCMASSMEASURE,18650.0
ARC,Slab,IfcSlab,Pset_PrecastSlab,DistanceBetweenComponentAxes,IFCPOSITIVELENGTHMEASURE,1.200
ARC,Slab,IfcSlab,Pset_ConcreteElementGeneral,ExposureClass,IFCLABEL,XC4
ARC,Slab,IfcSlab,Pset_PrecastConcreteElementFabrication,SerialNumber,IFCIDENTIFIER,SN-SLB-260418-07
ARC,Slab,IfcSlab,Pset_PrecastConcreteElementGeneral,ManufacturingToleranceClass,IFCLABEL,MT2
ARC,Slab,IfcSlab,Pset_SlabCommon,Combustible,IFCBOOLEAN,false
ARC,Slab,IfcSlab,Pset_ReinforcementBarPitchOfSlab,ShortInsideCenterTopBarPitch,IFCPOSITIVELENGTHMEASURE,0.125
ARC,Slab,IfcSlab,Pset_PrecastConcreteElementGeneral,TransportationStrength,IFCPRESSUREMEASURE,32.0
ARC,Slab,IfcSlab,Qto_SlabBaseQuantities,NetVolume,IFCVOLUMEMEASURE,5.12
ARC,Slab,IfcSlab,Pset_PrecastSlab,AngleBetweenComponentAxes,IFCPLANEANGLEMEASURE,1.570796
ARC,Slab,IfcSlab,Pset_PrecastConcreteElementGeneral,MinimumAllowableSupportLength,IFCPOSITIVELENGTHMEASURE,0.090
ARC,Slab,IfcSlab,Pset_SlabCommon,Compartmentation,IFCBOOLEAN,true
ARC,Slab,IfcSlab,Pset_ReinforcementBarPitchOfSlab,LongInsideCenterLowerBarPitch,IFCPOSITIVELENGTHMEASURE,0.175
ARC,Slab,IfcSlab,Pset_PrecastConcreteElementFabrication,ActualProductionDate,IFCDATETIME,2026-04-18T09:30:00
ARC,Slab,IfcSlab,Pset_ConcreteElementGeneral,ReinforcementAreaRatio,IFCAREADENSITYMEASURE,0.0042
ARC,Slab,IfcSlab,Qto_SlabBaseQuantities,NetWeight,IFCMASSMEASURE,17980.0
ARC,Slab,IfcSlab,Pset_PrecastConcreteElementGeneral,HollowCorePlugging,IFCLABEL,SealedWithConcrete
ARC,Slab,IfcSlab,Pset_PrecastSlab,AngleToFirstAxis,IFCPLANEANGLEMEASURE,0.785398
ARC,Slab,IfcSlab,Pset_ReinforcementBarPitchOfSlab,ShortOutsideLowerBarPitch,IFCPOSITIVELENGTHMEASURE,0.140
ARC,Slab,IfcSlab,Pset_PrecastConcreteElementGeneral,Twisting,IFCPLANEANGLEMEASURE,0.001745
ARC,Slab,IfcSlab,Pset_PrecastConcreteElementFabrication,AsBuiltLocationNumber,IFCLABEL,GRID-C4-L2
ARC,Slab,IfcSlab,Pset_ConcreteElementGeneral,ConcreteCoverAtMainBars,IFCPOSITIVELENGTHMEASURE,0.030
ARC,Slab,IfcSlab,Pset_PrecastConcreteElementGeneral,DesignLocationNumber,IFCLABEL,ZN-2F-C4