diff --git a/model.ifc b/model.ifc
index da9e3e3..688149c 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','2025-01-18T00:07:24+00:00',('',''),('',''),'IfcOpenShell 0.0.0','Bonsai 0.0.0','Nobody');
+FILE_NAME('model.ifc','2025-01-19T23:14:36+00:00',('',''),('',''),'IfcOpenShell 0.0.0','Bonsai 0.0.0','Nobody');
 FILE_SCHEMA(('IFC4'));
 ENDSEC;
 DATA;
@@ -18,7 +18,7 @@ DATA;
 #11=IFCDIRECTION((0.,0.,1.));
 #12=IFCDIRECTION((1.,0.,0.));
 #13=IFCAXIS2PLACEMENT3D(#10,#11,#12);
-#14=IFCGEOMETRICREPRESENTATIONCONTEXT($,'Model',3,1.E-05,#13,$);
+#14=IFCGEOMETRICREPRESENTATIONCONTEXT($,'Model',3,1.E-05,#13,#32586);
 #15=IFCGEOMETRICREPRESENTATIONSUBCONTEXT('Body','Model',*,*,*,*,#14,$,.MODEL_VIEW.,$);
 #16=IFCGEOMETRICREPRESENTATIONSUBCONTEXT('Axis','Model',*,*,*,*,#14,$,.GRAPH_VIEW.,$);
 #17=IFCGEOMETRICREPRESENTATIONSUBCONTEXT('Box','Model',*,*,*,*,#14,$,.MODEL_VIEW.,$);
@@ -30,7 +30,7 @@ DATA;
 #23=IFCCARTESIANPOINT((0.,0.));
 #24=IFCDIRECTION((1.,0.));
 #25=IFCAXIS2PLACEMENT2D(#23,#24);
-#26=IFCGEOMETRICREPRESENTATIONCONTEXT($,'Plan',2,1.E-05,#25,$);
+#26=IFCGEOMETRICREPRESENTATIONCONTEXT($,'Plan',2,1.E-05,#25,#32587);
 #27=IFCGEOMETRICREPRESENTATIONSUBCONTEXT('Axis','Plan',*,*,*,*,#26,$,.GRAPH_VIEW.,$);
 #28=IFCGEOMETRICREPRESENTATIONSUBCONTEXT('Body','Plan',*,*,*,*,#26,$,.PLAN_VIEW.,$);
 #29=IFCGEOMETRICREPRESENTATIONSUBCONTEXT('Annotation','Plan',*,*,*,*,#26,$,.PLAN_VIEW.,$);
@@ -8852,5 +8852,11 @@ DATA;
 #32581=IFCDIRECTION((0.999999999999968,-2.38418586744294E-07,-8.74227344139756E-08));
 #32582=IFCAXIS2PLACEMENT3D(#32579,#32580,#32581);
 #32583=IFCLOCALPLACEMENT(#31613,#32582);
+#32584=IFCCLASSIFICATION('abstract ag','1.0.3',$,'Building Space and Activity Classification System',$,'https://identifier.buildingsmart.org/uri/abstract/BuildingSpaceActivityClassification/1.0.3',$);
+#32585=IFCRELASSOCIATESCLASSIFICATION('1s3A7YeZH9AQcoKwbfAj7K',$,$,$,(#1),#32584);
+#32586=IFCDIRECTION((-0.529922,0.848047,0.));
+#32587=IFCDIRECTION((-0.529922,0.848047));
+#32588=IFCCLASSIFICATIONREFERENCE('https://identifier.buildingsmart.org/uri/abstract/BuildingSpaceActivityClassification/1.0.3/class/M-WRK-KNW','M-WRK-KNW','Knowledge Work Spaces',#32584,$,$);
+#32589=IFCRELASSOCIATESCLASSIFICATION('2FaL$JD9j2hAal5LVVibmn',$,$,$,(#29960),#32588);
 ENDSEC;
 END-ISO-10303-21;