From e9992c5e00d05a44b15dde10f8945dfe8f81770e Mon Sep 17 00:00:00 2001
From: walch <walch@vrvis.at>
Date: Tue, 9 Jul 2024 19:04:42 +0200
Subject: [PATCH] [IFC] force single-threading to avoid crashes added test case
 for multi thread problem

---
 src/Aardvark.Data.Ifc/IFCParser.cs       |   1 +
 src/Tests/IfcTests/IfcTests.cs           |  14 +
 src/Tests/IfcTests/IfcTests.csproj       |   1 +
 src/Tests/IfcTests/data/simple_scene.ifc | 470 +++++++++++++++++++++++
 4 files changed, 486 insertions(+)
 create mode 100644 src/Tests/IfcTests/data/simple_scene.ifc

diff --git a/src/Aardvark.Data.Ifc/IFCParser.cs b/src/Aardvark.Data.Ifc/IFCParser.cs
index 9fb0c04..167b21e 100644
--- a/src/Aardvark.Data.Ifc/IFCParser.cs
+++ b/src/Aardvark.Data.Ifc/IFCParser.cs
@@ -32,6 +32,7 @@ public static IFCData PreprocessIFC(string filePath, XbimEditorCredentials edito
             if (model.GeometryStore.IsEmpty)
             {
                 var context = new Xbim3DModelContext(model);
+                context.MaxThreads = 1;
                 //upgrade to new geometry representation, uses the default 3D model
                 context.CreateContext(null, true, false);    // THIS IS COSTLY!
             }
diff --git a/src/Tests/IfcTests/IfcTests.cs b/src/Tests/IfcTests/IfcTests.cs
index 9b8fdb6..75416e5 100644
--- a/src/Tests/IfcTests/IfcTests.cs
+++ b/src/Tests/IfcTests/IfcTests.cs
@@ -66,5 +66,19 @@ public static void LoadSlab()
                 Assert.AreEqual(2, parsed.Materials.Count);
             });
         }
+
+        [Test]
+        public static void MultiThreadKiller()
+        {
+            // NOTE: In IFCParser -> change MaxThreads!
+            //  var context = new Xbim3DModelContext(model);
+            //  context.MaxThreads = 1; <- SINGLE-Thread works!
+            //  context.CreateContext(null, true, false);
+
+            LoadEmbeddedData(@"data\simple_scene.ifc", (filePath) => {
+                var parsed = IFCParser.PreprocessIFC(filePath);
+                Assert.AreEqual(5, parsed.Materials.Count);
+            });
+        }
     }
 }
\ No newline at end of file
diff --git a/src/Tests/IfcTests/IfcTests.csproj b/src/Tests/IfcTests/IfcTests.csproj
index b65fe38..03a80d8 100644
--- a/src/Tests/IfcTests/IfcTests.csproj
+++ b/src/Tests/IfcTests/IfcTests.csproj
@@ -17,6 +17,7 @@
   <ItemGroup>
     <EmbeddedResource Include="data\slab.ifc" />
     <EmbeddedResource Include="data\surface-model.ifc" />
+    <EmbeddedResource Include="data\simple_scene.ifc" />
     <EmbeddedResource Include="data\wall.ifc" />
   </ItemGroup>
   <Import Project="..\..\..\.paket\Paket.Restore.targets" />
diff --git a/src/Tests/IfcTests/data/simple_scene.ifc b/src/Tests/IfcTests/data/simple_scene.ifc
new file mode 100644
index 0000000..cceba32
--- /dev/null
+++ b/src/Tests/IfcTests/data/simple_scene.ifc
@@ -0,0 +1,470 @@
+ISO-10303-21;
+HEADER;FILE_DESCRIPTION(('ViewDefinition [Design_Transfer_View, QuantityTakeOffAddOnView, SpaceBoundary2ndLevelAddOnView]','ExchangeRequirement [Architecture]','Option [Elements to export: Visible elements (on all stories)]','Option [Partial Structure Display: Entire Model]','Option [IFC Domain: All]','Option [Structural Function: All Elements]','Option [Convert Grid elements: On]','Option [Convert IFC Annotations and ARCHICAD 2D elements: Off]','Option [Convert 2D symbols of Doors and Windows: Off]','Option [Export geometries that Participates in Collision Detection only: Off]','Option [Split complex elements: Off]','Option [Material Preservation: Explode all]','Option [Elements in Solid Element Operations: Extruded/revolved]','Option [Elements with junctions: Extruded/revolved]','Option [IFC Model position: Survey Point and Project Origin]','Option [Curtain Wall export mode: Container Element]','Option [Railing export mode: Container Element]','Option [Stair export mode: Container Element]','Option [Properties To Export: All properties]','Option [Space containment: Off]','Option [Bounding Box: On]','Option [Geometry to type objects: Off]','Option [Element Properties: All]','Option [Building Material Properties: On]','Option [Element Parameters: All]','Option [Component Parameters: All]','Option [IFC Base Quantities: On]','Option [Door Window Parameters: On]','Option [IFC Space boundaries: On]','Option [ARCHICAD Zone Categories as IFC Space classification data: On]','Option [Element Classifications: On]'),'2;1');
+FILE_NAME('P:\\2 ENG\\BG\\BG19-00 EnVis\\4 Modelle Analyse\\1 EFH1 Galerie\\2022 09 23 AR neu\\2022 09 24 EFH1 Galerie ohne Rauminhalte.ifc','2022-09-24T22:33:42',('Architect'),('Building Designer Office'),'The EXPRESS Data Manager Version 5.02.0100.09 : 26 Sep 2013','IFC file generated by GRAPHISOFT ARCHICAD 25.0.0 AUT FULL Windows version (IFC add-on version: 4013 AUT FULL).','The authorising person');
+FILE_SCHEMA(('IFC4'));
+ENDSEC;
+
+DATA;
+#1= IFCPERSON($,'Nicht definiert',$,$,$,$,$,$);
+#3= IFCORGANIZATION($,'Nicht definiert',$,$,$);
+#7= IFCPERSONANDORGANIZATION(#1,#3,$);
+#10= IFCORGANIZATION('GS','GRAPHISOFT','GRAPHISOFT',$,$);
+#11= IFCAPPLICATION(#10,'25.0.0','ARCHICAD','IFC add-on version: 4013 AUT FULL');
+#12= IFCOWNERHISTORY(#7,#11,$,.NOCHANGE.,$,$,$,1664051617);
+#13= IFCSIUNIT(*,.LENGTHUNIT.,$,.METRE.);
+#14= IFCSIUNIT(*,.AREAUNIT.,$,.SQUARE_METRE.);
+#15= IFCSIUNIT(*,.VOLUMEUNIT.,$,.CUBIC_METRE.);
+#16= IFCSIUNIT(*,.PLANEANGLEUNIT.,$,.RADIAN.);
+#17= IFCMEASUREWITHUNIT(IFCPLANEANGLEMEASURE(0.0174532925199),#16);
+#18= IFCDIMENSIONALEXPONENTS(0,0,0,0,0,0,0);
+#19= IFCCONVERSIONBASEDUNIT(#18,.PLANEANGLEUNIT.,'DEGREE',#17);
+#21= IFCSIUNIT(*,.SOLIDANGLEUNIT.,$,.STERADIAN.);
+#22= IFCMEASUREWITHUNIT(IFCPOSITIVELENGTHMEASURE(0.000304617419787),#21);
+#23= IFCDIMENSIONALEXPONENTS(0,0,0,0,0,0,0);
+#24= IFCCONVERSIONBASEDUNIT(#23,.SOLIDANGLEUNIT.,'SQUAREDEGREE',#22);
+#25= IFCMONETARYUNIT('EUR');
+#26= IFCSIUNIT(*,.TIMEUNIT.,$,.SECOND.);
+#27= IFCMEASUREWITHUNIT(IFCTIMEMEASURE(31556926.),#26);
+#28= IFCDIMENSIONALEXPONENTS(0,0,1,0,0,0,0);
+#29= IFCCONVERSIONBASEDUNIT(#28,.TIMEUNIT.,'Year',#27);
+#30= IFCSIUNIT(*,.MASSUNIT.,.KILO.,.GRAM.);
+#31= IFCSIUNIT(*,.THERMODYNAMICTEMPERATUREUNIT.,$,.DEGREE_CELSIUS.);
+#32= IFCSIUNIT(*,.LUMINOUSINTENSITYUNIT.,$,.LUMEN.);
+#33= IFCSIUNIT(*,.ENERGYUNIT.,.MEGA.,.JOULE.);
+#34= IFCDERIVEDUNIT((#37,#39,#41),.THERMALCONDUCTANCEUNIT.,$);
+#36= IFCSIUNIT(*,.POWERUNIT.,$,.WATT.);
+#37= IFCDERIVEDUNITELEMENT(#36,1);
+#38= IFCSIUNIT(*,.LENGTHUNIT.,$,.METRE.);
+#39= IFCDERIVEDUNITELEMENT(#38,-1);
+#40= IFCSIUNIT(*,.THERMODYNAMICTEMPERATUREUNIT.,$,.KELVIN.);
+#41= IFCDERIVEDUNITELEMENT(#40,-1);
+#42= IFCDERIVEDUNIT((#45,#47,#49),.SPECIFICHEATCAPACITYUNIT.,$);
+#44= IFCSIUNIT(*,.ENERGYUNIT.,$,.JOULE.);
+#45= IFCDERIVEDUNITELEMENT(#44,1);
+#46= IFCSIUNIT(*,.MASSUNIT.,.KILO.,.GRAM.);
+#47= IFCDERIVEDUNITELEMENT(#46,-1);
+#48= IFCSIUNIT(*,.THERMODYNAMICTEMPERATUREUNIT.,$,.KELVIN.);
+#49= IFCDERIVEDUNITELEMENT(#48,-1);
+#50= IFCDERIVEDUNIT((#53,#55),.MASSDENSITYUNIT.,$);
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+#53= IFCDERIVEDUNITELEMENT(#52,1);
+#54= IFCSIUNIT(*,.VOLUMEUNIT.,$,.CUBIC_METRE.);
+#55= IFCDERIVEDUNITELEMENT(#54,-1);
+#56= IFCUNITASSIGNMENT((#13,#14,#15,#19,#24,#25,#29,#30,#31,#32,#33,#34,#42,#50));
+#58= IFCDIRECTION((1.,0.,0.));
+#62= IFCDIRECTION((0.,0.,1.));
+#64= IFCCARTESIANPOINT((0.,0.,0.));
+#66= IFCAXIS2PLACEMENT3D(#64,#62,#58);
+#67= IFCDIRECTION((0.,1.));
+#69= IFCGEOMETRICREPRESENTATIONCONTEXT($,'Model',3,1.00000000000E-5,#66,#67);
+#73= IFCPROJECT('344O7vICcwH8qAEnwJDjSU',#12,'Projekt',$,$,$,$,(#69,#223),#56);
+#84= IFCDIRECTION((1.,0.,0.));
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+#88= IFCCARTESIANPOINT((0.,0.,0.));
+#90= IFCAXIS2PLACEMENT3D(#88,#86,#84);
+#91= IFCLOCALPLACEMENT($,#90);
+#94= IFCSITE('20FpTZCqJy2vhVJYtjuIce',#12,'Gel\X2\00E4\X0\nde',$,$,#91,$,$,.ELEMENT.,(48,13,0,0),(16,22,0,0),156.68,$,$);
+#104= IFCRELAGGREGATES('0Du7$nzQXCktKlPUTLFSAT',#12,$,$,#73,(#94));
+#110= IFCQUANTITYLENGTH('GrossPerimeter',$,$,0.,$);
+#113= IFCQUANTITYAREA('GrossArea',$,$,0.,$);
+#114= IFCELEMENTQUANTITY('3lQVKSZddSGI4fNX33_83_',#12,'Qto_SiteBaseQuantities',$,'ARCHICAD BIM Base Quantities',(#110,#113));
+#121= IFCRELDEFINESBYPROPERTIES('0pBGPALghvQfb7QG1ayJ2$',#12,$,$,(#94),#114);
+#125= IFCDIRECTION((1.,0.,0.));
+#127= IFCDIRECTION((0.,0.,1.));
+#129= IFCCARTESIANPOINT((0.,0.,0.));
+#131= IFCAXIS2PLACEMENT3D(#129,#127,#125);
+#132= IFCLOCALPLACEMENT(#91,#131);
+#134= IFCBUILDING('00tMo7QcxqWdIGvc4sMN2A',#12,'Geb\X2\00E4\X0\ude',$,$,#132,$,$,.ELEMENT.,$,$,$);
+#136= IFCRELAGGREGATES('2b_h_mYcGArd6glJG2Fmbt',#12,$,$,#94,(#134));
+#140= IFCQUANTITYAREA('GrossFloorArea',$,$,311.585509791,$);
+#141= IFCELEMENTQUANTITY('12dgCydrmtNRhrFDiwRwPX',#12,'Qto_BuildingBaseQuantities',$,'ARCHICAD BIM Base Quantities',(#140));
+#143= IFCRELDEFINESBYPROPERTIES('1$_EH$3FH5bPdJZHFETtiq',#12,$,$,(#134),#141);
+#147= IFCDIRECTION((1.,0.,0.));
+#149= IFCDIRECTION((0.,0.,1.));
+#151= IFCCARTESIANPOINT((0.,0.,0.));
+#153= IFCAXIS2PLACEMENT3D(#151,#149,#147);
+#154= IFCLOCALPLACEMENT(#132,#153);
+#156= IFCBUILDINGSTOREY('2jkqT_bFr2PPoKaVDCZO3n',#12,'EG',$,$,#154,$,$,.ELEMENT.,0.);
+#158= IFCRELAGGREGATES('118jwqMnuwK1xuf97w7fU5',#12,$,$,#134,(#156,#50577,#79745));
+#162= IFCQUANTITYLENGTH('NetHeight',$,$,3.,$);
+#163= IFCQUANTITYLENGTH('GrossHeight',$,$,3.,$);
+#164= IFCQUANTITYAREA('GrossFloorArea',$,$,174.787574405,$);
+#165= IFCELEMENTQUANTITY('3V3$qWq8DNJ$f$B6c4XS$z',#12,'Qto_BuildingStoreyBaseQuantities',$,'ARCHICAD BIM Base Quantities',(#162,#163,#164));
+#167= IFCRELDEFINESBYPROPERTIES('0v0IUTEzLEr0VpY0MA_nTL',#12,$,$,(#156),#165);
+#171= IFCDIRECTION((1.,0.,0.));
+#173= IFCDIRECTION((0.,0.,1.));
+#175= IFCCARTESIANPOINT((0.2,0.2,0.));
+#177= IFCAXIS2PLACEMENT3D(#175,#173,#171);
+#178= IFCLOCALPLACEMENT(#154,#177);
+#180= IFCGEOMETRICREPRESENTATIONSUBCONTEXT('Body','Model',*,*,*,*,#69,$,.MODEL_VIEW.,$);
+#182= IFCCARTESIANPOINTLIST2D(((0.,0.),(8.6,0.),(8.6,7.6),(0.,7.6)));
+#184= IFCINDEXEDPOLYCURVE(#182,(IFCLINEINDEX((1,2,3,4,1))),$);
+#191= IFCARBITRARYCLOSEDPROFILEDEF(.AREA.,'',#184);
+#194= IFCDIRECTION((1.,0.,0.));
+#196= IFCDIRECTION((0.,0.,1.));
+#198= IFCCARTESIANPOINT((0.,0.,-0.35));
+#200= IFCAXIS2PLACEMENT3D(#198,#196,#194);
+#201= IFCDIRECTION((0.,0.,1.));
+#203= IFCEXTRUDEDAREASOLID(#191,#200,#201,0.35);
+#204= IFCSHAPEREPRESENTATION(#180,'Body','SweptSolid',(#203));
+#211= IFCPRESENTATIONLAYERASSIGNMENT('00 Bodenplatte',$,(#204),$);
+#214= IFCDIRECTION((1.,0.,0.));
+#216= IFCDIRECTION((0.,0.,1.));
+#218= IFCCARTESIANPOINT((0.,0.,0.));
+#220= IFCAXIS2PLACEMENT3D(#218,#216,#214);
+#221= IFCDIRECTION((0.,1.));
+#223= IFCGEOMETRICREPRESENTATIONCONTEXT($,'Plan',3,1.00000000000E-5,#220,#221);
+#224= IFCGEOMETRICREPRESENTATIONSUBCONTEXT('Box','Plan',*,*,*,*,#223,$,.PLAN_VIEW.,$);
+#226= IFCCARTESIANPOINT((0.,0.,-0.35));
+#228= IFCBOUNDINGBOX(#226,8.6,7.6,0.35);
+#229= IFCSHAPEREPRESENTATION(#224,'Box','BoundingBox',(#228));
+#232= IFCPRODUCTDEFINITIONSHAPE($,$,(#204,#229));
+#238= IFCSLAB('0oBUS5jJL1L8pys9wTOgUJ',#12,'Decke-001',$,$,#178,#232,'322DE705-B535-4154-8CFC-D89E9D62A793',.NOTDEFINED.);
+#253= IFCRELCONTAINEDINSPATIALSTRUCTURE('2rCk01gaUDThQOhwaPveL7',#12,$,$,(#238,#572,#936,#1918,#3678,#5509,#5892,#7774,#8229,#9981,#11853,#14972,#16438,#16952,#17338,#20428,#21792,#24887,#26185,#26529,#33568,#33841,#34080,#34319,#34564,#34801,#35085),#156);
+#257= IFCMATERIAL('Stahlbeton Decke',$,$);
+#264= IFCCOLOURRGB($,0.576470588235,0.552941176471,0.533333333333);
+#265= IFCSURFACESTYLERENDERING(#264,0.,IFCNORMALISEDRATIOMEASURE(0.75),$,$,$,IFCNORMALISEDRATIOMEASURE(0.25),$,.NOTDEFINED.);
+#266= IFCSURFACESTYLE('Beton, Sichtbeton 1',.BOTH.,(#265));
+#268= IFCSTYLEDITEM($,(#266),$);
+#270= IFCSTYLEDREPRESENTATION(#180,$,$,(#268));
+#272= IFCMATERIALDEFINITIONREPRESENTATION($,$,(#270),#257);
+#276= IFCMATERIALPROPERTIES('Pset_MaterialThermal',$,(#280,#287),#257);
+#280= IFCPROPERTYSINGLEVALUE('ThermalConductivity',$,IFCTHERMALCONDUCTIVITYMEASURE(2.5),$);
+#287= IFCPROPERTYSINGLEVALUE('SpecificHeatCapacity',$,IFCSPECIFICHEATCAPACITYMEASURE(1000.),$);
+#288= IFCMATERIALPROPERTIES('Pset_MaterialCommon',$,(#290),#257);
+#290= IFCPROPERTYSINGLEVALUE('MassDensity',$,IFCMASSDENSITYMEASURE(2400.),$);
+#291= IFCMATERIALPROPERTIES('AC_Pset_MaterialCustom',$,(#293,#294,#295,#296,#297,#298),#257);
+#293= IFCPROPERTYSINGLEVALUE('Embodied Energy',$,IFCTEXT('2.33 (MJ/kg)'),$);
+#294= IFCPROPERTYSINGLEVALUE('Embodied Carbon',$,IFCTEXT('0.242 (kgCO\X2\2082\X0\/kg)'),$);
+#295= IFCPROPERTYSINGLEVALUE('ID',$,IFCTEXT('Beton'),$);
+#296= IFCPROPERTYSINGLEVALUE('Description',$,IFCTEXT(''),$);
+#297= IFCPROPERTYSINGLEVALUE('Manufacturer',$,IFCTEXT(''),$);
+#298= IFCPROPERTYSINGLEVALUE('Participates in Collision Detection',$,IFCBOOLEAN(.T.),$);
+#299= IFCMATERIALLAYER(#257,0.35,.U.,'Stahlbeton Decke',$,$,$);
+#301= IFCMATERIALLAYERSET((#299),'Stahlbeton Decke 0.35',$);
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+#306= IFCRELASSOCIATESMATERIAL('0zVpXPnF5bWb0vpuyAaapJ',#12,$,$,(#238),#304);
+#310= IFCPROPERTYSINGLEVALUE('FireRating',$,IFCLABEL(''),$);
+#311= IFCPROPERTYSINGLEVALUE('LoadBearing',$,IFCBOOLEAN(.T.),$);
+#312= IFCPROPERTYENUMERATION('PEnum_ElementStatus',(IFCLABEL('NEW'),IFCLABEL('EXISTING'),IFCLABEL('DEMOLISH'),IFCLABEL('TEMPORARY'),IFCLABEL('OTHER'),IFCLABEL('NOTKNOWN'),IFCLABEL('UNSET')),$);
+#314= IFCPROPERTYENUMERATEDVALUE('Status',$,(IFCLABEL('EXISTING')),#312);
+#316= IFCPROPERTYSET('08m5E4V6tBmyfyDseale$k',#12,'Pset_SlabCommon',$,(#310,#311,#314));
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+#326= IFCPROPERTYSINGLEVALUE('Hotlink und Element-ID',$,IFCLABEL('Decke-001'),$);
+#327= IFCPROPERTYSINGLEVALUE('Ebene',$,IFCLABEL('00 Bodenplatte'),$);
+#328= IFCPROPERTYSINGLEVALUE('Eindeutige ID',$,IFCLABEL('322DE705-B535-4154-8CFC-D89E9D62A793'),$);
+#329= IFCPROPERTYSINGLEVALUE('ARCHICAD IFC ID',$,IFCLABEL('0oBUS5jJL1L8pys9wTOgUJ'),$);
+#330= IFCPROPERTYSINGLEVALUE('Baustoff / Mehrschichtiger Aufbau / Profil / Schraffur',$,IFCLABEL('Stahlbeton Decke'),$);
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+#332= IFCPROPERTYSINGLEVALUE('Externe IFC ID',$,IFCLABEL(''),$);
+#333= IFCPROPERTYSINGLEVALUE('Kollidierende R\X2\00E4\X0\ume',$,IFCLABEL(''),$);
+#334= IFCPROPERTYSINGLEVALUE('Zugeh\X2\00F6\X0\riger Raumname',$,IFCLABEL('Hobby'),$);
+#335= IFCPROPERTYSINGLEVALUE('Zugeh\X2\00F6\X0\rige Raumnummer',$,IFCLABEL('E3'),$);
+#336= IFCPROPERTYSINGLEVALUE('Gesch\X2\00FC\X0\tzt',$,IFCBOOLEAN(.F.),$);
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+#338= IFCPROPERTYSINGLEVALUE('Ursprungsgeschoss Name',$,IFCLABEL('EG'),$);
+#339= IFCPROPERTYSINGLEVALUE('Ursprungsgeschoss Nummer',$,IFCLABEL('0'),$);
+#340= IFCPROPERTYSINGLEVALUE('Name des Eigenschafts-Objekts',$,IFCLABEL(''),$);
+#341= IFCPROPERTYSINGLEVALUE('Element-Typ',$,IFCLABEL('Decke'),$);
+#342= IFCPROPERTYSINGLEVALUE('Struktur-Typ',$,IFCLABEL('Einfach'),$);
+#343= IFCPROPERTYSINGLEVALUE('\X2\00DC\X0\berobjekt-ID',$,IFCLABEL('Decke-001'),$);
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+#345= IFCPROPERTYSINGLEVALUE('Oberfl\X2\00E4\X0\che (Alle)',$,IFCLABEL('Beton, Sichtbeton 1'),$);
+#346= IFCPROPERTYSINGLEVALUE('Hotlink Master-ID',$,IFCLABEL(''),$);
+#347= IFCPROPERTYSINGLEVALUE('Deckschraffur',$,IFCLABEL('Massiv 25 %'),$);
+#348= IFCPROPERTYSINGLEVALUE('ID der verbundenen \X2\00D6\X0\ffnungen',$,IFCLABEL(''),$);
+#349= IFCPROPERTYSINGLEVALUE('Anzahl der \X2\00D6\X0\ffnungen',$,IFCINTEGER(0),$);
+#350= IFCPROPERTYSINGLEVALUE('Oberfl\X2\00E4\X0\che oben',$,IFCLABEL('Beton, Sichtbeton 1'),$);
+#351= IFCPROPERTYSINGLEVALUE('Oberfl\X2\00E4\X0\che Kante',$,IFCLABEL('Beton, Sichtbeton 1'),$);
+#352= IFCPROPERTYSINGLEVALUE('Oberfl\X2\00E4\X0\che unten',$,IFCLABEL('Beton, Sichtbeton 1'),$);
+#353= IFCPROPERTYSINGLEVALUE('Tragende Funktion',$,IFCLABEL('Tragende Elemente'),$);
+#354= IFCPROPERTYSINGLEVALUE('Lage',$,IFCLABEL('Nicht definiert'),$);
+#355= IFCPROPERTYSINGLEVALUE('Umbau-Status',$,IFCLABEL('Bestand'),$);
+#356= IFCPROPERTYSINGLEVALUE('Anzeigen auf Umbau-Filter',$,IFCLABEL('Alle relevanten Filter'),$);
+#357= IFCPROPERTYSINGLEVALUE('Lage der Referenzebene',$,IFCLABEL('Oben'),$);
+#358= IFCPROPERTYSINGLEVALUE('Erzeugen des Tragwerksanalyse-Modells',$,IFCBOOLEAN(.T.),$);
+#359= IFCPROPERTYSINGLEVALUE('ARCHICAD Klassifizierung - 24',$,IFCLABEL('Decke'),$);
+#360= IFCPROPERTYSET('0x51SdRAitmY2VmgkMw6iK',#12,'ArchiCADProperties',$,(#325,#326,#327,#328,#329,#330,#331,#332,#333,#334,#335,#336,#337,#338,#339,#340,#341,#342,#343,#344,#345,#346,#347,#348,#349,#350,#351,#352,#353,#354,#355,#356,#357,#358,#359));
+#397= IFCRELDEFINESBYPROPERTIES('17WBjvSCojiQifgbexb9pr',#12,$,$,(#238),#360);
+#400= IFCPROPERTYSINGLEVALUE('WU',$,IFCBOOLEAN(.F.),$);
+#401= IFCPROPERTYSET('3z7w7Dteiygc0HhoPKuK1T',#12,'Allgemeine Werte',$,(#400));
+#404= IFCRELDEFINESBYPROPERTIES('0Schkq0_HsmWL7DEW0ocFA',#12,$,$,(#238),#401);
+#407= IFCPROPERTYSINGLEVALUE('Tragf\X2\00E4\X0\higkeit (R)',$,IFCBOOLEAN(.F.),$);
+#408= IFCPROPERTYSINGLEVALUE('Raumabschluss (E)',$,IFCBOOLEAN(.T.),$);
+#409= IFCPROPERTYSINGLEVALUE('W\X2\00E4\X0\rmed\X2\00E4\X0\mmung (I)',$,IFCBOOLEAN(.F.),$);
+#410= IFCPROPERTYSINGLEVALUE('Rauchdichtheit (S)',$,IFCLABEL(' '),$);
+#411= IFCPROPERTYSET('3V9sJo2jt0azkLAo82kgfc',#12,'Brandschutz',$,(#407,#408,#409,#410));
+#417= IFCRELDEFINESBYPROPERTIES('1UMypxZ$h3IcJavUZNgPL_',#12,$,$,(#238),#411);
+#420= IFCPROPERTYSINGLEVALUE('Enthaltenes CO2',$,IFCTEXT('13286.4 (kgCO\X2\2082\X0\)'),$);
+#421= IFCPROPERTYSINGLEVALUE('Enthaltene Energie',$,IFCENERGYMEASURE(127922.592),$);
+#422= IFCPROPERTYSINGLEVALUE('Schicht/Komponenten-Typ',$,IFCTEXT('Keine'),$);
+#423= IFCCOMPLEXPROPERTY('Stahlbeton Decke',$,'Stahlbeton Decke',(#420,#421,#422));
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