diff --git a/model.ifc b/model.ifc
index ef22ff6..0c2589c 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','2023-11-15T06:37:01+00:00',(),(),'IfcOpenShell 0.7.0','BlenderBIM 0.0.999999','Nobody');
+FILE_NAME('model.ifc','2024-01-23T14:37:28+00:00',(),(),'IfcOpenShell 0.7.0','BlenderBIM 0.0.999999','Nobody');
 FILE_SCHEMA(('IFC4'));
 ENDSEC;
 DATA;
@@ -50,7 +50,7 @@ DATA;
 #73=IFCMATERIALLAYER(#67,0.0750000029802322,$,'cavity',$,$,$);
 #74=IFCMATERIALLAYER(#67,0.100000001490116,$,'Blockwork',$,$,$);
 #75=IFCWALL('24EfIj685FuvcQNWFBGCtj',$,'Wall',$,$,#9907,#83,$,$);
-#76=IFCRELCONTAINEDINSPATIALSTRUCTURE('3xvxLhxgfCf8c1nZG2ZlPs',$,$,$,(#75,#102,#134,#264,#499,#530,#620,#779,#2002,#2128,#2202,#2284,#2525,#2850,#3588,#3628,#4803,#4955,#4997,#5616,#5661,#5754,#6064,#6104,#6200,#6432,#8760,#9248,#9449,#6809,#11479,#11505,#11679,#11719,#11745,#11771,#11797,#11844,#11870,#11896,#12333,#12213,#11818,#11526,#11566,#12293),#42);
+#76=IFCRELCONTAINEDINSPATIALSTRUCTURE('3xvxLhxgfCf8c1nZG2ZlPs',$,$,$,(#75,#102,#134,#264,#499,#530,#620,#779,#2002,#2128,#2202,#2284,#2525,#2850,#3588,#3628,#4803,#4955,#4997,#5616,#5661,#5754,#6064,#6104,#6200,#6432,#8760,#9248,#9449,#6809,#11479,#11505,#11679,#11719,#11745,#11771,#11797,#11844,#11870,#11896,#12333,#12213,#11818,#11526,#11566,#12293,#12474),#42);
 #77=IFCRELDEFINESBYTYPE('10dnzpDZ58$OVCIsPPOln8',$,$,$,(#75,#102,#134,#264,#9546,#9620,#9739,#9806),#66);
 #78=IFCMATERIALLAYERSETUSAGE(#68,.AXIS2.,.POSITIVE.,0.,$);
 #79=IFCRELASSOCIATESMATERIAL('1tc2VQqinBw8khrvM$Sy22',$,$,$,(#75),#78);
@@ -2673,7 +2673,7 @@ DATA;
 #8758=IFCAXIS2PLACEMENT3D(#8755,#8757,#8756);
 #8759=IFCREPRESENTATIONMAP(#8758,#10713);
 #8760=IFCWINDOW('1dVXzHeTH0uAHdOKQxLnA3',$,'Window',$,$,#10738,#8787,$,0.899999976158142,0.759999990463257,$,.DOUBLE_PANEL_HORIZONTAL.,$);
-#8779=IFCRELDEFINESBYTYPE('1$Mn2Yqd9EY9l8dnmQlHcw',$,$,$,(#8760),#8679);
+#8779=IFCRELDEFINESBYTYPE('1$Mn2Yqd9EY9l8dnmQlHcw',$,$,$,(#8760,#12474),#8679);
 #8780=IFCCARTESIANPOINT((0.,0.,0.));
 #8781=IFCDIRECTION((1.,0.,0.));
 #8782=IFCDIRECTION((0.,1.,0.));
@@ -4636,5 +4636,49 @@ DATA;
 #12471=IFCDIRECTION((1.,0.,0.));
 #12472=IFCAXIS2PLACEMENT3D(#12469,#12470,#12471);
 #12473=IFCLOCALPLACEMENT(#9872,#12472);
+#12474=IFCWINDOW('0VfZRS_GX8J95iFMp2wgGH',$,'Window',$,$,#12545,#12500,$,0.899999976158142,0.759999990463257,$,$,$);
+#12493=IFCCARTESIANPOINT((0.,0.,0.));
+#12494=IFCDIRECTION((1.,0.,0.));
+#12495=IFCDIRECTION((0.,1.,0.));
+#12496=IFCDIRECTION((0.,0.,1.));
+#12497=IFCCARTESIANTRANSFORMATIONOPERATOR3D(#12494,#12495,#12493,1.,#12496);
+#12498=IFCMAPPEDITEM(#8689,#12497);
+#12499=IFCSHAPEREPRESENTATION(#22,'Profile','MappedRepresentation',(#12498));
+#12500=IFCPRODUCTDEFINITIONSHAPE($,$,(#12499,#12507,#12514));
+#12501=IFCCARTESIANPOINT((0.,0.,0.));
+#12502=IFCDIRECTION((1.,0.,0.));
+#12503=IFCDIRECTION((0.,1.,0.));
+#12504=IFCDIRECTION((0.,0.,1.));
+#12505=IFCCARTESIANTRANSFORMATIONOPERATOR3D(#12502,#12503,#12501,1.,#12504);
+#12506=IFCMAPPEDITEM(#8737,#12505);
+#12507=IFCSHAPEREPRESENTATION(#15,'Body','MappedRepresentation',(#12506));
+#12508=IFCCARTESIANPOINT((0.,0.,0.));
+#12509=IFCDIRECTION((1.,0.,0.));
+#12510=IFCDIRECTION((0.,1.,0.));
+#12511=IFCDIRECTION((0.,0.,1.));
+#12512=IFCCARTESIANTRANSFORMATIONOPERATOR3D(#12509,#12510,#12508,1.,#12511);
+#12513=IFCMAPPEDITEM(#8759,#12512);
+#12514=IFCSHAPEREPRESENTATION(#28,'Body','MappedRepresentation',(#12513));
+#12520=IFCOPENINGELEMENT('3yEjJruRP4Tg4LjVk8ObxZ',$,'Opening',$,$,#12539,#12533,$,.OPENING.);
+#12526=IFCCARTESIANPOINT((0.,0.,0.));
+#12527=IFCDIRECTION((1.,0.,0.));
+#12528=IFCDIRECTION((0.,1.,0.));
+#12529=IFCDIRECTION((0.,0.,1.));
+#12530=IFCCARTESIANTRANSFORMATIONOPERATOR3D(#12527,#12528,#12526,1.,#12529);
+#12531=IFCMAPPEDITEM(#8827,#12530);
+#12532=IFCSHAPEREPRESENTATION(#15,'Body','MappedRepresentation',(#12531));
+#12533=IFCPRODUCTDEFINITIONSHAPE($,$,(#12532));
+#12534=IFCRELVOIDSELEMENT('1hKHUb8Hf8oALnbobzbr_h',$,$,$,#264,#12520);
+#12535=IFCCARTESIANPOINT((6.07120513916045,1.49733114795936E-09,1.));
+#12536=IFCDIRECTION((0.,0.,1.));
+#12537=IFCDIRECTION((1.,6.87562329740849E-23,0.));
+#12538=IFCAXIS2PLACEMENT3D(#12535,#12536,#12537);
+#12539=IFCLOCALPLACEMENT(#10002,#12538);
+#12540=IFCRELFILLSELEMENT('1NN_0r9hD0yvK4MhD8GuTR',$,$,$,#12520,#12474);
+#12541=IFCCARTESIANPOINT((1.33226762955019E-15,-8.88178419700125E-16,0.));
+#12542=IFCDIRECTION((0.,0.,1.));
+#12543=IFCDIRECTION((1.,1.58166737706938E-23,0.));
+#12544=IFCAXIS2PLACEMENT3D(#12541,#12542,#12543);
+#12545=IFCLOCALPLACEMENT(#12539,#12544);
 ENDSEC;
 END-ISO-10303-21;