diff --git a/ifc/SimpleWall.ifc b/ifc/SimpleWall.ifc
new file mode 100644
index 0000000..ff16148
--- /dev/null
+++ b/ifc/SimpleWall.ifc
@@ -0,0 +1,578 @@
+ISO-10303-21;
+HEADER;
+
+/******************************************************************************************
+* STEP Physical File produced by: The EXPRESS Data Manager Version 5.02.0100.07 : 28 Aug 2013
+* Module:                         EDMstepFileFactory/EDMstandAlone
+* Creation date:                  Wed Oct 28 18:06:27 2020
+* Host:                           desktop
+* Database:                       C:\Users\andre\AppData\Local\Temp\1d5c9ec4-3372-4075-8f09-942daf5120f6\c6a3f380-df47-414e-a6ff-0f212625bc9d\ifc
+* Database version:               5507
+* Database creation date:         Wed Oct 28 18:06:26 2020
+* Schema:                         IFC2X3
+* Model:                          DataRepository.ifc
+* Model creation date:            Wed Oct 28 18:06:26 2020
+* Header model:                   DataRepository.ifc_HeaderModel
+* Header model creation date:     Wed Oct 28 18:06:26 2020
+* EDMuser:                        sdai-user
+* EDMgroup:                       sdai-group
+* License ID and type:            5605 : Permanent license. Expiry date: 
+* EDMstepFileFactory options:     020000
+******************************************************************************************/
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+FILE_SCHEMA(('IFC2X3'));
+ENDSEC;
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+#404= IFCPROPERTYSINGLEVALUE('FireRating',$,IFCLABEL('_FIRE-RATING_'),$);
+#405= IFCPROPERTYSINGLEVALUE('IsExternal',$,IFCBOOLEAN(.T.),$);
+#406= IFCPROPERTYSINGLEVALUE('ExtendToStructure',$,IFCBOOLEAN(.F.),$);
+#407= IFCPROPERTYSINGLEVALUE('LoadBearing',$,IFCBOOLEAN(.F.),$);
+#408= IFCPROPERTYSET('1F6umJ5H50aeL38__s_wTm',#42,'Pset_WallCommon',$,(#354,#404,#405,#406,#407));
+#410= IFCPROPERTYSINGLEVALUE('TypeMark',$,IFCLABEL('_TYPE-MARK_'),$);
+#411= IFCPROPERTYSINGLEVALUE('Keynote',$,IFCLABEL('_KEYNOTE_'),$);
+#412= IFCPROPERTYSINGLEVALUE('StoreyName',$,IFCTEXT('Level: Level 1'),$);
+#413= IFCPROPERTYSINGLEVALUE('TypeDescription',$,IFCTEXT('_DESCRIPTION_'),$);
+#414= IFCPROPERTYSINGLEVALUE('StatusConstruction',$,IFCLABEL('New Construction'),$);
+#415= IFCPROPERTYSINGLEVALUE('NetArea',$,IFCAREAMEASURE(14.04739),$);
+#416= IFCPROPERTYSINGLEVALUE('Height',$,IFCLENGTHMEASURE(4000.),$);
+#417= IFCPROPERTYSINGLEVALUE('Width',$,IFCLENGTHMEASURE(200.),$);
+#418= IFCPROPERTYSINGLEVALUE('Length',$,IFCLENGTHMEASURE(4000.),$);
+#419= IFCPROPERTYSINGLEVALUE('Hyperlink',$,IFCTEXT('_URL_'),$);
+#420= IFCPROPERTYSET('0GscS$MUj8VORpWhZ8HE9A',#42,'Custom_Pset','',(#410,#411,#412,#413,#414,#415,#416,#417,#418,#419));
+#422= IFCRELDEFINESBYPROPERTIES('2MFCuX$Tz2sPZWU81naSyy',#42,$,$,(#219),#387);
+#425= IFCRELDEFINESBYPROPERTIES('2zJMZ6wET4dgTHfaIfMtfO',#42,$,$,(#219),#390);
+#428= IFCRELDEFINESBYPROPERTIES('1X0JGVfDf1W9F9IK$qt1Lk',#42,$,$,(#219),#393);
+#431= IFCRELDEFINESBYPROPERTIES('1Ol9CkDoP5Dun0TKKnif29',#42,$,$,(#219),#396);
+#434= IFCRELDEFINESBYPROPERTIES('0JqUYZ7Z16zQrsbalAuwUh',#42,$,$,(#219),#398);
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+#440= IFCRELDEFINESBYPROPERTIES('1xmcmfIjT6CR2StfT5_wlv',#42,$,$,(#219),#408);
+#443= IFCRELDEFINESBYPROPERTIES('36lLKbnX5EwwW25YA80Mtv',#42,$,$,(#219),#420);
+#446= IFCCLASSIFICATION('http://www.csiorg.net/uniformat','1998',$,'Uniformat');
+#448= IFCCLASSIFICATIONREFERENCE('http://www.csiorg.net/uniformat','_ASSEMBLY-CODE_',$,#446);
+#449= IFCRELASSOCIATESCLASSIFICATION('1Tbe43SmzDeheUB6aGPLmp',#42,'Uniformat Classification','',(#219),#448);
+#452= IFCCARTESIANPOINT((-533.5,-1124.));
+#454= IFCCARTESIANPOINT((533.5,-1124.));
+#456= IFCCARTESIANPOINT((533.5,1086.));
+#458= IFCCARTESIANPOINT((457.5,1086.));
+#460= IFCCARTESIANPOINT((457.5,-1048.));
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+#466= IFCCARTESIANPOINT((-533.5,1086.));
+#468= IFCPOLYLINE((#452,#454,#456,#458,#460,#462,#464,#466,#452));
+#470= IFCARBITRARYCLOSEDPROFILEDEF(.AREA.,'Outside door',#468);
+#471= IFCCARTESIANPOINT((457.500000000001,200.,1086.));
+#473= IFCAXIS2PLACEMENT3D(#471,#15,#11);
+#474= IFCEXTRUDEDAREASOLID(#470,#473,#19,24.9999999999945);
+#475= IFCCARTESIANPOINT((-1124.,-533.499999999997));
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+#491= IFCPOLYLINE((#475,#477,#479,#481,#483,#485,#487,#489,#475));
+#493= IFCARBITRARYCLOSEDPROFILEDEF(.AREA.,'Outside door',#491);
+#494= IFCCARTESIANPOINT((457.500000000003,-25.,1086.));
+#496= IFCAXIS2PLACEMENT3D(#494,#15,#21);
+#497= IFCEXTRUDEDAREASOLID(#493,#496,#19,25.0000000000056);
+#498= IFCCARTESIANPOINT((-5.32907051820075E-15,0.));
+#500= IFCAXIS2PLACEMENT2D(#498,#23);
+#501= IFCRECTANGLEPROFILEDEF(.AREA.,'Outside door',#500,51.,915.);
+#502= IFCCARTESIANPOINT((457.5,174.500000000001,0.));
+#504= IFCAXIS2PLACEMENT3D(#502,#19,#15);
+#505= IFCEXTRUDEDAREASOLID(#501,#504,#19,2134.);
+#506= IFCCOLOURRGB($,0.462745098039216,0.274509803921569,0.2);
+#507= IFCSURFACESTYLERENDERING(#506,0.,$,$,$,$,IFCNORMALISEDRATIOMEASURE(0.5),IFCSPECULAREXPONENT(128.),.NOTDEFINED.);
+#508= IFCSURFACESTYLE('Door - Frame',.BOTH.,(#507));
+#510= IFCPRESENTATIONSTYLEASSIGNMENT((#508));
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+#515= IFCSTYLEDITEM(#497,(#510),$);
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+#520= IFCSURFACESTYLE('Door - Panel',.BOTH.,(#519));
+#522= IFCPRESENTATIONSTYLEASSIGNMENT((#520));
+#524= IFCSTYLEDITEM(#505,(#522),$);
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+#529= IFCAXIS2PLACEMENT3D(#6,$,$);
+#530= IFCREPRESENTATIONMAP(#529,#527);
+#532= IFCDOORLININGPROPERTIES('1F6umJ5H50aeL3A1Es_wUF',#42,'M_Single-Flush:Outside door:346843',$,$,$,$,$,$,$,$,$,$,$,$);
+#533= IFCDOORPANELPROPERTIES('1F6umJ5H50aeL3A12s_wUF',#42,'M_Single-Flush:Outside door:346843',$,$,.SWINGING.,$,.NOTDEFINED.,$);
+#534= IFCDOORSTYLE('1F6umJ5H50aeL3A0Us_wOq',#42,'M_Single-Flush:Outside door',$,$,(#532,#533,#702,#704,#706,#708,#710,#712,#715,#719,#722,#725,#727,#735),(#530),'49480',.SINGLE_SWING_RIGHT.,.NOTDEFINED.,.F.,.F.);
+#539= IFCMATERIAL('Door - Frame');
+#540= IFCPRESENTATIONSTYLEASSIGNMENT((#508));
+#542= IFCSTYLEDITEM($,(#540),$);
+#544= IFCSTYLEDREPRESENTATION(#113,'Style','Material',(#542));
+#546= IFCMATERIALDEFINITIONREPRESENTATION($,$,(#544),#539);
+#549= IFCMATERIAL('Door - Panel');
+#550= IFCPRESENTATIONSTYLEASSIGNMENT((#520));
+#552= IFCSTYLEDITEM($,(#550),$);
+#554= IFCSTYLEDREPRESENTATION(#113,'Style','Material',(#552));
+#556= IFCMATERIALDEFINITIONREPRESENTATION($,$,(#554),#549);
+#559= IFCMATERIALLIST((#539,#549));
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+#562= IFCMAPPEDITEM(#530,#561);
+#564= IFCSHAPEREPRESENTATION(#118,'Body','MappedRepresentation',(#562));
+#566= IFCPRODUCTDEFINITIONSHAPE($,$,(#564));
+#568= IFCCARTESIANPOINT((764.191388181842,94.4308514747393,0.));
+#570= IFCAXIS2PLACEMENT3D(#568,#19,#13);
+#938= IFCLOCALPLACEMENT(#915,#937);
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+#575= IFCMATERIALLIST((#539,#549));
+#577= IFCPROPERTYSINGLEVALUE('FireRating',$,IFCLABEL('--FIRE_CODE--'),$);
+#578= IFCPROPERTYSET('1MAvBog6f9YfPSrRA3TNJX',#42,'Pset_ConcreteElementGeneral',$,(#577));
+#580= IFCPROPERTYSINGLEVALUE('Reference',$,IFCIDENTIFIER('Outside door'),$);
+#581= IFCPROPERTYSINGLEVALUE('FireRating',$,IFCLABEL('--FIRE_CODE--'),$);
+#582= IFCPROPERTYSINGLEVALUE('ThermalTransmittance',$,IFCTHERMALTRANSMITTANCEMEASURE(3.7021),$);
+#583= IFCPROPERTYSET('1F6umJ5H50aeL38_As_wUF',#42,'Pset_DoorCommon',$,(#362,#580,#581,#582));
+#585= IFCPROPERTYSINGLEVALUE('Manufacturer',$,IFCLABEL('--TYPE_COMMENTS_'),$);
+#586= IFCPROPERTYSET('2aWAgDA5DBTx6ubccoEHuL',#42,'Pset_ManufacturerTypeInformation',$,(#585));
+#588= IFCPROPERTYSINGLEVALUE('Category',$,IFCLABEL('Doors'),$);
+#589= IFCPROPERTYSET('37$b9ZV6bEV9w4ajZ6Vuro',#42,'Pset_ProductRequirements',$,(#588));
+#591= IFCPROPERTYSET('1VUx5P6tv2FRM5czFXIoYd',#42,'Pset_QuantityTakeOff',$,(#580));
+#593= IFCPROPERTYSINGLEVALUE('TypeMark',$,IFCLABEL('20'),$);
+#594= IFCPROPERTYSINGLEVALUE('Keynote',$,IFCLABEL('--KEYNOTE--'),$);
+#595= IFCPROPERTYSINGLEVALUE('StoreyName',$,IFCTEXT('Level: Level 1'),$);
+#596= IFCPROPERTYSINGLEVALUE('TypeDescription',$,IFCTEXT('--DESCRIPTION--'),$);
+#597= IFCPROPERTYSINGLEVALUE('StatusConstruction',$,IFCLABEL('New Construction'),$);
+#598= IFCPROPERTYSINGLEVALUE('NetArea',$,IFCAREAMEASURE(3.18957899999998),$);
+#599= IFCPROPERTYSINGLEVALUE('Height',$,IFCLENGTHMEASURE(2134.),$);
+#600= IFCPROPERTYSINGLEVALUE('Width',$,IFCLENGTHMEASURE(915.),$);
+#601= IFCPROPERTYSINGLEVALUE('SillHeight',$,IFCLENGTHMEASURE(0.),$);
+#602= IFCPROPERTYSINGLEVALUE('Hyperlink',$,IFCTEXT('--URL--'),$);
+#603= IFCPROPERTYSET('1CXc3dmFPFfQbCU$bHsAfS',#42,'Custom_Pset','',(#593,#594,#595,#596,#597,#598,#599,#600,#601,#602));
+#605= IFCRELDEFINESBYPROPERTIES('14RxrffgjD6QlWHKtlQTAN',#42,$,$,(#572),#578);
+#609= IFCRELDEFINESBYPROPERTIES('04ckjvoyL25Q50h8x6sUPv',#42,$,$,(#572),#583);
+#612= IFCRELDEFINESBYPROPERTIES('0$6_vvQgz7_eKsnZrkKoIw',#42,$,$,(#572),#586);
+#615= IFCRELDEFINESBYPROPERTIES('1UyD_HmPHBougIcmoJRJ7m',#42,$,$,(#572),#589);
+#618= IFCRELDEFINESBYPROPERTIES('2lpvQgxsjEfPta9gxkQaM5',#42,$,$,(#572),#591);
+#621= IFCRELDEFINESBYPROPERTIES('26uNI57VnEBgae2CZ9gqtr',#42,$,$,(#572),#603);
+#624= IFCQUANTITYLENGTH('Height','',$,2134.);
+#625= IFCQUANTITYLENGTH('Width','',$,915.);
+#626= IFCQUANTITYAREA('Area','area measured in geometry',$,3.18957899999998);
+#627= IFCELEMENTQUANTITY('39uqRwTJT9qhACjvMcPpu_',#42,'BaseQuantities',$,$,(#624,#625,#626));
+#629= IFCRELDEFINESBYPROPERTIES('1QmkCV1Kz2MfAPznLVFMCy',#42,$,$,(#572),#627);
+#632= IFCCLASSIFICATIONREFERENCE('http://www.csiorg.net/uniformat','--ASSEMBLY_CODE--',$,#446);
+#633= IFCRELASSOCIATESCLASSIFICATION('2nmxXpeUXAOQtHOkOFmKTR',#42,'Uniformat Classification','',(#572),#632);
+#636= IFCPROPERTYSINGLEVALUE('Level',$,IFCLABEL('Level: Level 1'),$);
+#637= IFCPROPERTYSINGLEVALUE('Sill Height',$,IFCLENGTHMEASURE(0.),$);
+#638= IFCPROPERTYSINGLEVALUE('Area',$,IFCAREAMEASURE(3.18957899999998),$);
+#639= IFCPROPERTYSINGLEVALUE('Volume',$,IFCVOLUMEMEASURE(0.119856109999999),$);
+#640= IFCPROPERTYSINGLEVALUE('Mark',$,IFCTEXT('1'),$);
+#641= IFCPROPERTYSINGLEVALUE('Category',$,IFCLABEL('Doors'),$);
+#642= IFCPROPERTYSINGLEVALUE('Family',$,IFCLABEL('M_Single-Flush: Outside door'),$);
+#643= IFCPROPERTYSINGLEVALUE('Family and Type',$,IFCLABEL('M_Single-Flush: Outside door'),$);
+#644= IFCPROPERTYSINGLEVALUE('Head Height',$,IFCLENGTHMEASURE(2134.),$);
+#645= IFCPROPERTYSINGLEVALUE('Host Id',$,IFCLABEL('Basic Wall: Bearing Wall'),$);
+#646= IFCPROPERTYSINGLEVALUE('Type',$,IFCLABEL('M_Single-Flush: Outside door'),$);
+#647= IFCPROPERTYSINGLEVALUE('Type Id',$,IFCLABEL('M_Single-Flush: Outside door'),$);
+#648= IFCPROPERTYSINGLEVALUE('Analytic Construction',$,IFCTEXT('Metal'),$);
+#649= IFCPROPERTYSINGLEVALUE('Define Thermal Properties by',$,IFCIDENTIFIER('Schematic Type'),$);
+#650= IFCPROPERTYSINGLEVALUE('Heat Transfer Coefficient (U)',$,IFCREAL(3.7021),$);
+#651= IFCPROPERTYSINGLEVALUE('Solar Heat Gain Coefficient',$,IFCREAL(0.),$);
+#652= IFCPROPERTYSINGLEVALUE('Thermal Resistance (R)',$,IFCREAL(0.270116960643959),$);
+#653= IFCPROPERTYSINGLEVALUE('Visual Light Transmittance',$,IFCREAL(0.),$);
+#654= IFCPROPERTYSINGLEVALUE('Door Material',$,IFCLABEL('Door - Panel'),$);
+#655= IFCPROPERTYSINGLEVALUE('Frame Material',$,IFCLABEL('Door - Frame'),$);
+#656= IFCPROPERTYSINGLEVALUE('Function',$,IFCIDENTIFIER('Interior'),$);
+#657= IFCPROPERTYSINGLEVALUE('Wall Closure',$,IFCIDENTIFIER('By host'),$);
+#658= IFCPROPERTYSINGLEVALUE('Height',$,IFCLENGTHMEASURE(2134.),$);
+#659= IFCPROPERTYSINGLEVALUE('Thickness',$,IFCLENGTHMEASURE(51.),$);
+#660= IFCPROPERTYSINGLEVALUE('Trim Projection Ext',$,IFCLENGTHMEASURE(25.),$);
+#661= IFCPROPERTYSINGLEVALUE('Trim Projection Int',$,IFCLENGTHMEASURE(25.),$);
+#662= IFCPROPERTYSINGLEVALUE('Trim Width',$,IFCLENGTHMEASURE(76.),$);
+#663= IFCPROPERTYSINGLEVALUE('Width',$,IFCLENGTHMEASURE(915.),$);
+#664= IFCPROPERTYSINGLEVALUE('Assembly Code',$,IFCTEXT('--ASSEMBLY_CODE--'),$);
+#665= IFCPROPERTYSINGLEVALUE('Code Name',$,IFCTEXT(''),$);
+#666= IFCPROPERTYSINGLEVALUE('Description',$,IFCTEXT('--DESCRIPTION--'),$);
+#667= IFCPROPERTYSINGLEVALUE('Fire Rating',$,IFCTEXT('--FIRE_CODE--'),$);
+#668= IFCPROPERTYSINGLEVALUE('Keynote',$,IFCTEXT('--KEYNOTE--'),$);
+#669= IFCPROPERTYSINGLEVALUE('Manufacturer',$,IFCTEXT('--TYPE_COMMENTS_'),$);
+#670= IFCPROPERTYSINGLEVALUE('Model',$,IFCTEXT('--MODEL--'),$);
+#671= IFCPROPERTYSINGLEVALUE('OmniClass Number',$,IFCTEXT('23.30.10.00'),$);
+#672= IFCPROPERTYSINGLEVALUE('OmniClass Title',$,IFCTEXT('Doors'),$);
+#673= IFCPROPERTYSINGLEVALUE('Type Mark',$,IFCTEXT('20'),$);
+#674= IFCPROPERTYSINGLEVALUE('Type Name',$,IFCTEXT('Outside door'),$);
+#675= IFCPROPERTYSINGLEVALUE('URL',$,IFCTEXT('--URL--'),$);
+#676= IFCPROPERTYSINGLEVALUE('Family Name',$,IFCTEXT('M_Single-Flush'),$);
+#677= IFCPROPERTYSET('1F6umJ5H50aeL3BWQs_wUF',#42,'Constraints',$,(#636,#637));
+#679= IFCRELDEFINESBYPROPERTIES('1F6umJ5H50aeL3BmQs_wUF',#42,$,$,(#572),#677);
+#682= IFCPROPERTYSET('1F6umJ5H50aeL3BX2s_wUF',#42,'Dimensions',$,(#638,#639));
+#684= IFCRELDEFINESBYPROPERTIES('1F6umJ5H50aeL3Bn2s_wUF',#42,$,$,(#572),#682);
+#687= IFCPROPERTYSET('1F6umJ5H50aeL3BXEs_wUF',#42,'Identity Data',$,(#640));
+#689= IFCRELDEFINESBYPROPERTIES('1F6umJ5H50aeL3BnEs_wUF',#42,$,$,(#572),#687);
+#692= IFCPROPERTYSET('2BegeYd3fCOeVyUmGr0qxL',#42,'Other',$,(#641,#642,#643,#644,#645,#646,#647));
+#694= IFCRELDEFINESBYPROPERTIES('1QrXJ2z1rFTuQboBVeLF$Z',#42,$,$,(#572),#692);
+#697= IFCPROPERTYSET('1F6umJ5H50aeL3BXss_wUF',#42,'Phasing',$,(#276));
+#699= IFCRELDEFINESBYPROPERTIES('1F6umJ5H50aeL3Bnss_wUF',#42,$,$,(#572),#697);
+#702= IFCPROPERTYSET('3W2Tu2KKr66wtPVQ1PGsDC',#42,'Analytical Properties',$,(#648,#649,#650,#651,#652,#653));
+#704= IFCPROPERTYSET('3W2Tu2KKr66wtPVVbPGsDC',#42,'Construction',$,(#656,#657));
+#706= IFCPROPERTYSET('3W2Tu2KKr66wtPVVzPGsDC',#42,'Dimensions',$,(#658,#659,#660,#661,#662,#663));
+#708= IFCPROPERTYSET('3W2Tu2KKr66wtPVVnPGsDC',#42,'Identity Data',$,(#296,#664,#665,#666,#667,#668,#669,#670,#671,#672,#673,#674,#675));
+#710= IFCPROPERTYSET('3W2Tu2KKr66wtPVVjPGsDC',#42,'Materials and Finishes',$,(#654,#655));
+#712= IFCPROPERTYSET('0KOXzzKarFERoTS0N7cfbD',#42,'Other',$,(#641,#676));
+#714= IFCPROPERTYSINGLEVALUE('FireRating',$,IFCLABEL('--FIRE_CODE--'),$);
+#715= IFCPROPERTYSET('0YRN2fpNzDoxoXFEOdBeJw',#42,'Pset_ConcreteElementGeneral',$,(#714));
+#717= IFCPROPERTYSINGLEVALUE('FireRating',$,IFCLABEL('--FIRE_CODE--'),$);
+#718= IFCPROPERTYSINGLEVALUE('ThermalTransmittance',$,IFCTHERMALTRANSMITTANCEMEASURE(3.7021),$);
+#719= IFCPROPERTYSET('3W2Tu2KKr66wtPS0rPGsDC',#42,'Pset_DoorCommon',$,(#362,#580,#717,#718));
+#721= IFCPROPERTYSINGLEVALUE('Manufacturer',$,IFCLABEL('--TYPE_COMMENTS_'),$);
+#722= IFCPROPERTYSET('0LOQqn1NfDkwoxFtCajotd',#42,'Pset_ManufacturerTypeInformation',$,(#721));
+#724= IFCPROPERTYSINGLEVALUE('Category',$,IFCLABEL('Doors'),$);
+#725= IFCPROPERTYSET('2b6m9MCNn679Y43LRC330T',#42,'Pset_ProductRequirements',$,(#724));
+#727= IFCPROPERTYSET('0F4CuoFTLEvRXd3x$a9K3$',#42,'Pset_QuantityTakeOff',$,(#580));
+#729= IFCPROPERTYSINGLEVALUE('TypeMark',$,IFCLABEL('20'),$);
+#730= IFCPROPERTYSINGLEVALUE('Keynote',$,IFCLABEL('--KEYNOTE--'),$);
+#731= IFCPROPERTYSINGLEVALUE('TypeDescription',$,IFCTEXT('--DESCRIPTION--'),$);
+#732= IFCPROPERTYSINGLEVALUE('Height',$,IFCLENGTHMEASURE(2134.),$);
+#733= IFCPROPERTYSINGLEVALUE('Width',$,IFCLENGTHMEASURE(915.),$);
+#734= IFCPROPERTYSINGLEVALUE('Hyperlink',$,IFCTEXT('--URL--'),$);
+#735= IFCPROPERTYSET('3CUt_fMl9Df9OKgw$sNH0T',#42,'Custom_Pset',$,(#729,#730,#731,#732,#733,#734));
+#751= IFCPROPERTYSINGLEVALUE('Name',$,IFCLABEL('Level 1'),$);
+#752= IFCPROPERTYSET('0$99IJGkP9Q86lu5rnKYUN',#42,'Pset_AirSideSystemInformation',$,(#751));
+#754= IFCPROPERTYSINGLEVALUE('AboveGround',$,IFCLOGICAL(.U.),$);
+#755= IFCPROPERTYSET('3Zu5Bv0LOHrPC12_o6FoQQ',#42,'Pset_BuildingStoreyCommon',$,(#754));
+#757= IFCPROPERTYSINGLEVALUE('Name',$,IFCLABEL('Level 1'),$);
+#758= IFCPROPERTYSINGLEVALUE('Category',$,IFCLABEL('Levels'),$);
+#759= IFCPROPERTYSET('1E$wH_IvL0u9KdSridkQHO',#42,'Pset_ProductRequirements',$,(#757,#758));
+#761= IFCPROPERTYSINGLEVALUE('SpaceName',$,IFCLABEL('Level 1'),$);
+#762= IFCPROPERTYSET('081bdaxsT7tvi7VV3hCTqa',#42,'Custom_Pset','',(#761));
+#764= IFCRELDEFINESBYPROPERTIES('0Jv9wzDiT2Fx3l2pN5PrZ7',#42,$,$,(#140),#752);
+#768= IFCRELDEFINESBYPROPERTIES('1uZQMUSkv6FAgEXy9GtiEh',#42,$,$,(#140),#755);
+#771= IFCRELDEFINESBYPROPERTIES('1FuE$sx5j7jhZwoEQu$YIS',#42,$,$,(#140),#759);
+#774= IFCRELDEFINESBYPROPERTIES('1ThjSvkAT6B8HzMssSW$IW',#42,$,$,(#140),#762);
+#777= IFCPROPERTYSINGLEVALUE('Elevation',$,IFCLENGTHMEASURE(0.),$);
+#778= IFCPROPERTYSINGLEVALUE('Computation Height',$,IFCLENGTHMEASURE(0.),$);
+#779= IFCPROPERTYSINGLEVALUE('Building Story',$,IFCBOOLEAN(.T.),$);
+#780= IFCPROPERTYSINGLEVALUE('Name',$,IFCTEXT('Level 1'),$);
+#781= IFCPROPERTYSINGLEVALUE('Category',$,IFCLABEL('Levels'),$);
+#782= IFCPROPERTYSINGLEVALUE('Family',$,IFCLABEL('Level: 8mm Head'),$);
+#783= IFCPROPERTYSINGLEVALUE('Family and Type',$,IFCLABEL('Level: 8mm Head'),$);
+#784= IFCPROPERTYSINGLEVALUE('Type',$,IFCLABEL('Level: 8mm Head'),$);
+#785= IFCPROPERTYSINGLEVALUE('Type Id',$,IFCLABEL('Level: 8mm Head'),$);
+#786= IFCPROPERTYSINGLEVALUE('Elevation Base',$,IFCIDENTIFIER('Project Base Point'),$);
+#787= IFCPROPERTYSINGLEVALUE('Color',$,IFCINTEGER(0),$);
+#788= IFCPROPERTYSINGLEVALUE('Line Pattern',$,IFCLABEL('Centre'),$);
+#789= IFCPROPERTYSINGLEVALUE('Line Weight',$,IFCIDENTIFIER('1'),$);
+#790= IFCPROPERTYSINGLEVALUE('Symbol',$,IFCLABEL('M_Level Head - Circle: M_Level Head - Circle'),$);
+#791= IFCPROPERTYSINGLEVALUE('Symbol at End 1 Default',$,IFCBOOLEAN(.F.),$);
+#792= IFCPROPERTYSINGLEVALUE('Symbol at End 2 Default',$,IFCBOOLEAN(.T.),$);
+#793= IFCPROPERTYSINGLEVALUE('Type Name',$,IFCTEXT('8mm Head'),$);
+#794= IFCPROPERTYSINGLEVALUE('Family Name',$,IFCTEXT('Level'),$);
+#795= IFCPROPERTYSET('3Zu5Bv0LOHrPC11XI6FoQQ',#42,'Constraints',$,(#777));
+#797= IFCRELDEFINESBYPROPERTIES('3Zu5Bv0LOHrPC11nI6FoQQ',#42,$,$,(#140),#795);
+#800= IFCPROPERTYSET('3Zu5Bv0LOHrPC11WA6FoQQ',#42,'Dimensions',$,(#778));
+#802= IFCRELDEFINESBYPROPERTIES('3Zu5Bv0LOHrPC11mA6FoQQ',#42,$,$,(#140),#800);
+#805= IFCPROPERTYSET('3Zu5Bv0LOHrPC11W66FoQQ',#42,'Identity Data',$,(#278,#779,#780));
+#807= IFCRELDEFINESBYPROPERTIES('3Zu5Bv0LOHrPC11m66FoQQ',#42,$,$,(#140),#805);
+#810= IFCPROPERTYSET('0eCyo1mQf61RRDb8LkFhbB',#42,'Other',$,(#781,#782,#783,#784,#785));
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+#815= IFCPROPERTYSET('3Zu5Bv0LOHrPC11XI6FoQS',#42,'Constraints(Type)',$,(#786));
+#817= IFCPROPERTYSET('3Zu5Bv0LOHrPC11WM6FoQS',#42,'Graphics(Type)',$,(#787,#788,#789,#790,#791,#792));
+#819= IFCPROPERTYSET('3Zu5Bv0LOHrPC11W66FoQS',#42,'Identity Data(Type)',$,(#793));
+#821= IFCPROPERTYSET('2qVnE7UtTDKAGidujFAE08',#42,'Other(Type)',$,(#781,#794));
+#828= IFCRELAGGREGATES('2usGHf9Nj3g8$vNhPcOa4J',#42,$,$,#121,(#150));
+#832= IFCRELAGGREGATES('0YbgX$FVvBg9IJMkBorzcZ',#42,$,$,#150,(#131));
+#836= IFCRELAGGREGATES('27PCKGLxT4mxtV9cw6mgBW',#42,$,$,#131,(#140));
+#840= IFCPROPERTYSINGLEVALUE('NumberOfStoreys',$,IFCINTEGER(1),$);
+#841= IFCPROPERTYSINGLEVALUE('IsLandmarked',$,IFCLOGICAL(.U.),$);
+#842= IFCPROPERTYSET('27PCKGLxT4mxtVBOQ6mgBW',#42,'Pset_BuildingCommon',$,(#840,#841));
+#844= IFCPROPERTYSINGLEVALUE('Category',$,IFCLABEL('Project Information'),$);
+#845= IFCPROPERTYSET('2HlE6XRD5D2u$q88QiyvCI',#42,'Pset_ProductRequirements',$,(#844));
+#847= IFCRELDEFINESBYPROPERTIES('1ThDg46v99hhPo_cQYW0rR',#42,$,$,(#131),#842);
+#851= IFCRELDEFINESBYPROPERTIES('041QPVCJrABucJbKRNgMWb',#42,$,$,(#131),#845);
+#854= IFCPROPERTYSINGLEVALUE('Author',$,IFCTEXT('// AUTHOR //'),$);
+#855= IFCPROPERTYSINGLEVALUE('Building Name',$,IFCTEXT('// BUILDING/NAME //'),$);
+#856= IFCPROPERTYSINGLEVALUE('Organization Description',$,IFCTEXT('// ORGANIZATION/DESCRIPTION //'),$);
+#857= IFCPROPERTYSINGLEVALUE('Organization Name',$,IFCTEXT('// ORGANIZATION/NAME //'),$);
+#858= IFCPROPERTYSINGLEVALUE('Client Name',$,IFCTEXT('// CLIENT/NAME //'),$);
+#859= IFCPROPERTYSINGLEVALUE('Project Address',$,IFCTEXT('Enter address here'),$);
+#860= IFCPROPERTYSINGLEVALUE('Project Issue Date',$,IFCTEXT('// ISSUE DATE //'),$);
+#861= IFCPROPERTYSINGLEVALUE('Project Name',$,IFCTEXT('// PROJECT/NAME //'),$);
+#862= IFCPROPERTYSINGLEVALUE('Project Number',$,IFCTEXT('// PROJECT/NUMBER //'),$);
+#863= IFCPROPERTYSINGLEVALUE('Project Status',$,IFCTEXT('// PROJECT/STATUS //'),$);
+#864= IFCPROPERTYSET('0s2Cq7Qr16Ox1rbEEIxz2G',#42,'Identity Data',$,(#854,#855,#856,#857));
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+#869= IFCPROPERTYSET('1CDFHAzCT93vZFGBuRrsae',#42,'Other',$,(#168,#858,#859,#860,#861,#862,#863));
+#871= IFCRELDEFINESBYPROPERTIES('2DcsKHXrrAPwYRZm$ohYq2',#42,$,$,(#131),#869);
+#874= IFCRELASSOCIATESMATERIAL('1wE5zd2gDCvQcFXdkvgcaL',#42,$,$,(#219),#260);
+#876= IFCRELASSOCIATESMATERIAL('3GYCaV5cTDC9Pr0aWWgagz',#42,$,$,(#261),#257);
+#879= IFCRELASSOCIATESMATERIAL('1FhLk1Yhr9qfrZHn1ibg3k',#42,$,$,(#534),#559);
+#882= IFCRELASSOCIATESMATERIAL('0fx8ZLmDfAMv9ssKwx6$_9',#42,$,$,(#572),#575);
+#884= IFCRELDEFINESBYTYPE('3Nexmy3HT5DQH5On6RkB_B',#42,$,$,(#219),#261);
+#887= IFCRELDEFINESBYTYPE('3wpnK4sXnFpBOVHc68PX9l',#42,$,$,(#572),#534);
+#890= IFCRELDEFINESBYPROPERTIES('0tF1p_d896seH5amYBxeZq',#42,$,$,(#140),#815);
+#893= IFCRELDEFINESBYPROPERTIES('0E5e8bTTXAVwon56y69uPu',#42,$,$,(#140),#817);
+#896= IFCRELDEFINESBYPROPERTIES('1BJ83_hCTCVfyD3$5h98Nf',#42,$,$,(#140),#819);
+#899= IFCRELDEFINESBYPROPERTIES('2i4fyR0Hz3ChSGqhPoEuwU',#42,$,$,(#140),#821);
+#902= IFCCARTESIANPOINT((1067.,457.5));
+#904= IFCAXIS2PLACEMENT2D(#902,#27);
+#905= IFCRECTANGLEPROFILEDEF(.AREA.,$,#904,915.,2134.);
+#906= IFCAXIS2PLACEMENT3D(#6,#17,#19);
+#907= IFCEXTRUDEDAREASOLID(#905,#906,#19,200.);
+#908= IFCSHAPEREPRESENTATION(#118,'Body','SweptSolid',(#907));
+#910= IFCPRODUCTDEFINITIONSHAPE($,$,(#908));
+#912= IFCCARTESIANPOINT((2457.5,100.,0.));
+#914= IFCAXIS2PLACEMENT3D(#912,$,$);
+#915= IFCLOCALPLACEMENT(#188,#914);
+#917= IFCOPENINGELEMENT('1F6umJ5H50aeL3A06s_wUF',#42,'M_Single-Flush:Outside door:346843:1',$,'Opening',#915,#910,'346843');
+#922= IFCRELVOIDSELEMENT('1F6umJ5H50aeL3A0Qs_wUF',#42,$,$,#219,#917);
+#925= IFCQUANTITYLENGTH('Depth',$,$,200.);
+#926= IFCQUANTITYLENGTH('Height',$,$,915.);
+#927= IFCQUANTITYLENGTH('Width',$,$,2134.);
+#928= IFCELEMENTQUANTITY('2bznKwbC9EfhuYS7RbVHuS',#42,'BaseQuantities',$,$,(#925,#926,#927));
+#930= IFCRELDEFINESBYPROPERTIES('18rPOfDATBfOF$7p8CMdFK',#42,$,$,(#917),#928);
+#934= IFCRELFILLSELEMENT('3trX3C1YDCOBtTtvk1SC8E',#42,$,$,#917,#572);
+#941= IFCPRESENTATIONLAYERASSIGNMENT('A-DOOR-____-OTLN',$,(#527,#564),$);
+#943= IFCPRESENTATIONLAYERASSIGNMENT('A-WALL-____-OTLN',$,(#194,#212,#908),$);
+ENDSEC;
+
+END-ISO-10303-21;