diff --git a/model.ifc b/model.ifc
index 412475c..604a71f 100644
--- a/model.ifc
+++ b/model.ifc
@@ -1,7 +1,7 @@
 ISO-10303-21;
 HEADER;
 FILE_DESCRIPTION(('ViewDefinition[DesignTransferView]'),'2;1');
-FILE_NAME('model.ifc','2024-01-23T14:46:29+00:00',(),(),'IfcOpenShell 0.7.0','BlenderBIM 0.0.999999','Nobody');
+FILE_NAME('model.ifc','2024-01-23T14:47:56+00:00',(),(),'IfcOpenShell 0.7.0','BlenderBIM 0.0.999999','Nobody');
 FILE_SCHEMA(('IFC4'));
 ENDSEC;
 DATA;
@@ -51,7 +51,7 @@ DATA;
 #74=IFCMATERIALLAYER(#67,0.100000001490116,$,'Blockwork',$,$,$);
 #75=IFCWALL('24EfIj685FuvcQNWFBGCtj',$,'Wall',$,$,#9907,#83,$,$);
 #76=IFCRELCONTAINEDINSPATIALSTRUCTURE('3xvxLhxgfCf8c1nZG2ZlPs',$,$,$,(#102,#11479,#11505,#11526,#11566,#11679,#11719,#11745,#11771,#11797,#11818,#11844,#11870,#11896,#12213,#12293,#12333,#12570,#12642,#134,#13651,#13696,#13717,#13761,#13787,#13813,#13839,#13865,#13891,#13917,#13943,#13969,#13995,#14021,#14047,#14068,#14089,#14110,#14136,#14199,#14220,#14241,#14262,#14288,#14314,#14335,#14356,#14382,#14408,#14434,#14460,#14481,#14507,#14533,#14554,#14580,#14601,#14627,#14653,#14679,#14705,#14731,#14757,#14783,#14804,#14830,#2002,#2128,#2202,#2284,#2525,#264,#2850,#3588,#3628,#4803,#4955,#499,#4997,#530,#5616,#5661,#5754,#6064,#6104,#620,#6200,#6432,#6809,#75,#779,#8760,#9248,#9449),#42);
-#77=IFCRELDEFINESBYTYPE('10dnzpDZ58$OVCIsPPOln8',$,$,$,(#75,#102,#134,#264,#9546,#9620,#9739,#9806),#66);
+#77=IFCRELDEFINESBYTYPE('10dnzpDZ58$OVCIsPPOln8',$,$,$,(#75,#102,#134,#264,#9546,#9620,#9739,#9806,#14936,#14992,#15053),#66);
 #78=IFCMATERIALLAYERSETUSAGE(#68,.AXIS2.,.POSITIVE.,0.,$);
 #79=IFCRELASSOCIATESMATERIAL('1tc2VQqinBw8khrvM$Sy22',$,$,$,(#75),#78);
 #83=IFCPRODUCTDEFINITIONSHAPE($,$,(#12518,#12542,#12780,#12804));
@@ -6517,5 +6517,81 @@ DATA;
 #14933=IFCDIRECTION((-0.734648406895348,-0.678448021771843,0.));
 #14934=IFCAXIS2PLACEMENT3D(#14931,#14932,#14933);
 #14935=IFCLOCALPLACEMENT(#9872,#14934);
+#14936=IFCWALL('0DUyJi3N98TBR5ogB4JYPq',$,'Wall',$,$,#14978,#14942,$,$);
+#14937=IFCMATERIALLAYERSETUSAGE(#68,.AXIS2.,.POSITIVE.,0.,$);
+#14938=IFCRELASSOCIATESMATERIAL('0xOzYu7SzCRextSTJKQheU',$,$,$,(#14936),#14937);
+#14942=IFCPRODUCTDEFINITIONSHAPE($,$,(#14981,#14991));
+#14958=IFCPROPERTYSET('2r8ndJvRL8D9aecPYeBXg7',$,'EPset_Parametric',$,(#14960));
+#14959=IFCRELDEFINESBYPROPERTIES('1yWsNxVzf3cPQ8YTBxzshC',$,$,$,(#14936),#14958);
+#14960=IFCPROPERTYSINGLEVALUE('Engine',$,IFCLABEL('BlenderBIM.DumbLayer2'),$);
+#14974=IFCCARTESIANPOINT((1.27500104904175,8.44999980926514,0.));
+#14975=IFCDIRECTION((0.,0.,1.));
+#14976=IFCDIRECTION((3.13916473260163E-07,0.999999999999951,0.));
+#14977=IFCAXIS2PLACEMENT3D(#14974,#14975,#14976);
+#14978=IFCLOCALPLACEMENT($,#14977);
+#14979=IFCCARTESIANPOINTLIST2D(((4.00243834519642E-07,2.99896782962605E-08),(3.00000047683716,1.80648385139648E-08)));
+#14980=IFCINDEXEDPOLYCURVE(#14979,$,.F.);
+#14981=IFCSHAPEREPRESENTATION(#27,'Axis','Curve2D',(#14980));
+#14982=IFCCARTESIANPOINTLIST2D(((0.,0.),(0.,0.275000005960464),(3.00000000000015,0.275000005960464),(3.00000000000015,0.),(0.,0.)));
+#14983=IFCINDEXEDPOLYCURVE(#14982,$,.F.);
+#14984=IFCDIRECTION((0.,0.,1.));
+#14985=IFCARBITRARYCLOSEDPROFILEDEF(.AREA.,$,#14983);
+#14986=IFCCARTESIANPOINT((0.,0.,0.));
+#14987=IFCDIRECTION((0.,0.,1.));
+#14988=IFCDIRECTION((1.,0.,0.));
+#14989=IFCAXIS2PLACEMENT3D(#14986,#14987,#14988);
+#14990=IFCEXTRUDEDAREASOLID(#14985,#14989,#14984,3.);
+#14991=IFCSHAPEREPRESENTATION(#15,'Body','SweptSolid',(#14990));
+#14992=IFCWALL('1S0WxVyMj0p9dUoglDWnsF',$,'Wall',$,$,#15052,#14998,$,$);
+#14993=IFCMATERIALLAYERSETUSAGE(#68,.AXIS2.,.POSITIVE.,0.,$);
+#14994=IFCRELASSOCIATESMATERIAL('3UKe3a6YbCzvdBUmrSYi0v',$,$,$,(#14992),#14993);
+#14998=IFCPRODUCTDEFINITIONSHAPE($,$,(#15099,#15109));
+#15014=IFCPROPERTYSET('3$lickv5zFjxhNs5fXJccu',$,'EPset_Parametric',$,(#15016));
+#15015=IFCRELDEFINESBYPROPERTIES('1v7GQagq1BNfFb5WgfM0Fq',$,$,$,(#14992),#15014);
+#15016=IFCPROPERTYSINGLEVALUE('Engine',$,IFCLABEL('BlenderBIM.DumbLayer2'),$);
+#15048=IFCCARTESIANPOINT((1.00000202655792,11.4499998092651,0.));
+#15049=IFCDIRECTION((0.,0.,1.));
+#15050=IFCDIRECTION((-0.999999999999924,3.89414367418765E-07,0.));
+#15051=IFCAXIS2PLACEMENT3D(#15048,#15049,#15050);
+#15052=IFCLOCALPLACEMENT($,#15051);
+#15053=IFCWALL('18FI3m_rbFT9xe$hJ4_$z5',$,'Wall',$,$,#15095,#15059,$,$);
+#15054=IFCMATERIALLAYERSETUSAGE(#68,.AXIS2.,.POSITIVE.,0.,$);
+#15055=IFCRELASSOCIATESMATERIAL('3WPIbJoInEdB4eoHRZOwMI',$,$,$,(#15053),#15054);
+#15059=IFCPRODUCTDEFINITIONSHAPE($,$,(#15112,#15122));
+#15075=IFCPROPERTYSET('34BpckdAbCzPnwngHkhNN2',$,'EPset_Parametric',$,(#15077));
+#15076=IFCRELDEFINESBYPROPERTIES('2ylb$XPsnETBAteuP5hlyK',$,$,$,(#15053),#15075);
+#15077=IFCPROPERTYSINGLEVALUE('Engine',$,IFCLABEL('BlenderBIM.DumbLayer2'),$);
+#15091=IFCCARTESIANPOINT((-5.27499914169312,8.44999885559082,0.));
+#15092=IFCDIRECTION((0.,0.,1.));
+#15093=IFCDIRECTION((3.13916473260163E-07,0.999999999999951,0.));
+#15094=IFCAXIS2PLACEMENT3D(#15091,#15092,#15093);
+#15095=IFCLOCALPLACEMENT($,#15094);
+#15096=IFCRELCONNECTSPATHELEMENTS('0zCg5AF0f3NQW0BuLvxO7S',$,$,'BUTT',$,#14992,#15053,(),(),.ATEND.,.ATEND.);
+#15097=IFCCARTESIANPOINTLIST2D(((-1.15537659439724E-08,-3.89415163226658E-07),(6.27499961853027,1.46811316881212E-07)));
+#15098=IFCINDEXEDPOLYCURVE(#15097,$,.F.);
+#15099=IFCSHAPEREPRESENTATION(#27,'Axis','Curve2D',(#15098));
+#15100=IFCCARTESIANPOINTLIST2D(((0.,0.),(0.,0.275000005960464),(6.55000030284647,0.275000005960464),(6.55000030284647,0.),(0.,0.)));
+#15101=IFCINDEXEDPOLYCURVE(#15100,$,.F.);
+#15102=IFCDIRECTION((0.,0.,1.));
+#15103=IFCARBITRARYCLOSEDPROFILEDEF(.AREA.,$,#15101);
+#15104=IFCCARTESIANPOINT((0.,0.,0.));
+#15105=IFCDIRECTION((0.,0.,1.));
+#15106=IFCDIRECTION((1.,0.,0.));
+#15107=IFCAXIS2PLACEMENT3D(#15104,#15105,#15106);
+#15108=IFCEXTRUDEDAREASOLID(#15103,#15107,#15102,3.);
+#15109=IFCSHAPEREPRESENTATION(#15,'Body','SweptSolid',(#15108));
+#15110=IFCCARTESIANPOINTLIST2D(((2.51439473686332E-07,-2.08429128178977E-07),(3.00000309944153,-2.20353058466571E-07)));
+#15111=IFCINDEXEDPOLYCURVE(#15110,$,.F.);
+#15112=IFCSHAPEREPRESENTATION(#27,'Axis','Curve2D',(#15111));
+#15113=IFCCARTESIANPOINTLIST2D(((0.,0.),(0.,0.275000005960464),(2.72500320924359,0.275000005960464),(2.72500320924359,0.),(0.,0.)));
+#15114=IFCINDEXEDPOLYCURVE(#15113,$,.F.);
+#15115=IFCDIRECTION((0.,0.,1.));
+#15116=IFCARBITRARYCLOSEDPROFILEDEF(.AREA.,$,#15114);
+#15117=IFCCARTESIANPOINT((0.,0.,0.));
+#15118=IFCDIRECTION((0.,0.,1.));
+#15119=IFCDIRECTION((1.,0.,0.));
+#15120=IFCAXIS2PLACEMENT3D(#15117,#15118,#15119);
+#15121=IFCEXTRUDEDAREASOLID(#15116,#15120,#15115,3.);
+#15122=IFCSHAPEREPRESENTATION(#15,'Body','SweptSolid',(#15121));
 ENDSEC;
 END-ISO-10303-21;