diff --git a/_test_simple.ifc b/_test_simple.ifc
index 3df40df..af96b54 100644
--- a/_test_simple.ifc
+++ b/_test_simple.ifc
@@ -84,7 +84,7 @@ DATA;
 #97=IFCAXIS2PLACEMENT3D(#94,#95,#96);
 #98=IFCLOCALPLACEMENT(#82,#97);
 #99=IFCELEMENTASSEMBLY('1JMWfAC15Dh9jLMGikyiLb',$,'exterior',$,$,#110,$,$,$,$);
-#105=IFCRELCONTAINEDINSPATIALSTRUCTURE('3Pqhf1QtP2Ivceh_6HdxtU',$,$,$,(#4285,#5662,#5234,#5047,#3095,#5072,#4320,#5456,#2524,#5022,#2162,#5620,#1653,#99,#1305,#5639,#5661),#86);
+#105=IFCRELCONTAINEDINSPATIALSTRUCTURE('3Pqhf1QtP2Ivceh_6HdxtU',$,$,$,(#5620,#4285,#5898,#5022,#4320,#2162,#2524,#5234,#5047,#3095,#5639,#5661,#5662,#5072,#1653,#99,#1305),#86);
 #106=IFCCARTESIANPOINT((-3.44354057312012,3.,0.));
 #107=IFCDIRECTION((0.,0.,1.));
 #108=IFCDIRECTION((0.233915393914003,-0.972256955999831,0.));
@@ -534,7 +534,7 @@ DATA;
 #574=IFCSHAPEREPRESENTATION(#11,'Body','Tessellation',(#573));
 #575=IFCREPRESENTATIONMAP(#324,#574);
 #576=IFCWINDOWTYPE('0MM6IbODPEJvWZhzIP3Ndy',$,'sash_big_taller',$,$,(#317,#320),(#575,#611),$,$,.WINDOW.,.SINGLE_PANEL.,$,$);
-#577=IFCRELASSOCIATESMATERIAL('2HVbkynjbCVPr5WYmcXrvi',$,$,$,(#576,#1136,#4666,#2012),#578);
+#577=IFCRELASSOCIATESMATERIAL('2HVbkynjbCVPr5WYmcXrvi',$,$,$,(#2012,#576,#5874,#4666,#1136),#578);
 #578=IFCMATERIAL('Timber',$,$);
 #579=IFCMATERIALDEFINITIONREPRESENTATION($,$,(#584),#578);
 #580=IFCCOLOURRGB($,0.899999976158142,0.899999976158142,0.899999976158142);
@@ -3116,7 +3116,7 @@ DATA;
 #3592=IFCPRODUCTDEFINITIONSHAPE($,$,(#3591));
 #3593=IFCRELCONNECTSSTRUCTURALMEMBER('2gK6H$AGH6ow8wKSQtEQNk',$,$,$,#3363,#3584,$,$,$,$);
 #3594=IFCRELCONNECTSSTRUCTURALMEMBER('2l8IzIAaz728B49QCfElql',$,$,$,#1382,#3584,$,$,$,$);
-#3595=IFCRELCONTAINEDINSPATIALSTRUCTURE('0oaxPQzDHEpOQPJMGelWyq',$,$,$,(#5503,#3048,#1245,#2332,#2251,#4343,#2081,#1742,#1593,#647,#1459,#299,#4811),#2997);
+#3595=IFCRELCONTAINEDINSPATIALSTRUCTURE('0oaxPQzDHEpOQPJMGelWyq',$,$,$,(#3048,#1245,#2332,#2251,#4343,#2081,#1742,#1593,#647,#1459,#299,#4811),#2997);
 #3596=IFCCARTESIANPOINT((0.,0.,-0.02));
 #3597=IFCDIRECTION((0.,0.,1.));
 #3598=IFCDIRECTION((1.,0.,0.));
@@ -4080,7 +4080,7 @@ DATA;
 #4894=IFCAXIS2PLACEMENT3D(#4891,#4892,#4893);
 #4895=IFCLOCALPLACEMENT(#3047,#4894);
 #4896=IFCRELFILLSELEMENT('05PWrNR3b9xga5doQpElIG',$,$,$,#2466,#4811);
-#4897=IFCRELDEFINESBYTYPE('2c6D0LKy97KfS84gOaPtcK',$,$,$,(#5234,#5503,#4811,#4972),#4666);
+#4897=IFCRELDEFINESBYTYPE('2c6D0LKy97KfS84gOaPtcK',$,$,$,(#5234,#4811,#4972),#4666);
 #4898=IFCCARTESIANPOINT((0.,0.,0.));
 #4899=IFCDIRECTION((1.,0.,0.));
 #4900=IFCDIRECTION((0.,1.,0.));
@@ -4203,7 +4203,7 @@ DATA;
 #5022=IFCWALL('1_$aWwKov0Sf7It_vDy_tx',$,'porch south wall',$,$,#5033,#5028,$,$);
 #5023=IFCMATERIALLAYERSETUSAGE(#142,.AXIS2.,.POSITIVE.,0.,$);
 #5024=IFCRELASSOCIATESMATERIAL('2pXAM9FwrFY9lC4Sz49sXz',$,$,$,(#5022),#5023);
-#5028=IFCPRODUCTDEFINITIONSHAPE($,$,(#5353,#5350));
+#5028=IFCPRODUCTDEFINITIONSHAPE($,$,(#5353,#5734));
 #5029=IFCCARTESIANPOINT((2.25000023841858,-1.15582501888275,0.));
 #5030=IFCDIRECTION((0.,0.,1.));
 #5031=IFCDIRECTION((1.,0.,0.));
@@ -4215,7 +4215,7 @@ DATA;
 #5047=IFCWALL('0UbGCzVSr18A81UCGbV41_',$,'porch east wall',$,$,#5058,#5053,$,$);
 #5048=IFCMATERIALLAYERSETUSAGE(#142,.AXIS2.,.POSITIVE.,0.,$);
 #5049=IFCRELASSOCIATESMATERIAL('2Gpme17vDFogEklLV7jCa0',$,$,$,(#5047),#5048);
-#5053=IFCPRODUCTDEFINITIONSHAPE($,$,(#5340,#5337));
+#5053=IFCPRODUCTDEFINITIONSHAPE($,$,(#5340,#5714));
 #5054=IFCCARTESIANPOINT((4.15000009536743,-1.15582501888275,0.));
 #5055=IFCDIRECTION((0.,0.,1.));
 #5056=IFCDIRECTION((7.54979012640433E-08,1.,0.));
@@ -4227,7 +4227,7 @@ DATA;
 #5072=IFCWALL('2donwy3Dr5CPaKmOIdQQcb',$,'porch north wall',$,$,#5181,#5078,$,$);
 #5073=IFCMATERIALLAYERSETUSAGE(#142,.AXIS2.,.POSITIVE.,0.,$);
 #5074=IFCRELASSOCIATESMATERIAL('3apSz7di97iBofXEAfmuJI',$,$,$,(#5072),#5073);
-#5078=IFCPRODUCTDEFINITIONSHAPE($,$,(#5366,#5363));
+#5078=IFCPRODUCTDEFINITIONSHAPE($,$,(#5366,#5724));
 #5094=IFCPROPERTYSET('20$m9HA010xfEFnKAwwHBu',$,'EPset_Parametric',$,(#5096));
 #5095=IFCRELDEFINESBYPROPERTIES('1cdFWS8Er9b8kFsrQJ0Aq0',$,$,$,(#5072),#5094);
 #5096=IFCPROPERTYSINGLEVALUE('Engine',$,IFCLABEL('Bonsai.DumbLayer2'),$);
@@ -4307,42 +4307,12 @@ DATA;
 #5325=IFCCARTESIANPOINTLIST2D(((4.,2.48379707336426),(4.,0.),(1.79999983310699,-6.95529962513319E-08),(1.79999983310699,2.48379707336426)));
 #5326=IFCINDEXEDPOLYCURVE(#5325,$,$);
 #5327=IFCARBITRARYCLOSEDPROFILEDEF(.AREA.,$,#5326);
-#5328=IFCCARTESIANPOINTLIST2D(((0.,0.),(0.329999975085694,0.33),(1.86999997294082,0.33),(2.20000004768375,0.)));
-#5329=IFCINDEXEDPOLYCURVE(#5328,(IFCLINEINDEX((1,2,3,4,1))),$);
-#5330=IFCARBITRARYCLOSEDPROFILEDEF(.AREA.,$,#5329);
-#5331=IFCCARTESIANPOINT((0.,0.,0.));
-#5332=IFCDIRECTION((0.,0.,1.));
-#5333=IFCDIRECTION((1.,0.,0.));
-#5334=IFCAXIS2PLACEMENT3D(#5331,#5332,#5333);
-#5335=IFCDIRECTION((0.,0.,1.));
-#5336=IFCEXTRUDEDAREASOLID(#5330,#5334,#5335,3.5);
-#5337=IFCSHAPEREPRESENTATION(#11,'Body','SweptSolid',(#5336));
 #5338=IFCCARTESIANPOINTLIST2D(((0.,0.),(2.20000004768375,0.)));
 #5339=IFCINDEXEDPOLYCURVE(#5338,$,$);
 #5340=IFCSHAPEREPRESENTATION(#23,'Axis','Curve2D',(#5339));
-#5341=IFCCARTESIANPOINTLIST2D(((0.,0.),(0.,0.33),(1.56999988186316,0.33),(1.89999985694885,0.)));
-#5342=IFCINDEXEDPOLYCURVE(#5341,(IFCLINEINDEX((1,2,3,4,1))),$);
-#5343=IFCARBITRARYCLOSEDPROFILEDEF(.AREA.,$,#5342);
-#5344=IFCCARTESIANPOINT((0.,0.,0.));
-#5345=IFCDIRECTION((0.,0.,1.));
-#5346=IFCDIRECTION((1.,0.,0.));
-#5347=IFCAXIS2PLACEMENT3D(#5344,#5345,#5346);
-#5348=IFCDIRECTION((0.,0.,1.));
-#5349=IFCEXTRUDEDAREASOLID(#5343,#5347,#5348,3.5);
-#5350=IFCSHAPEREPRESENTATION(#11,'Body','SweptSolid',(#5349));
 #5351=IFCCARTESIANPOINTLIST2D(((0.,0.),(1.89999985694885,0.)));
 #5352=IFCINDEXEDPOLYCURVE(#5351,$,$);
 #5353=IFCSHAPEREPRESENTATION(#23,'Axis','Curve2D',(#5352));
-#5354=IFCCARTESIANPOINTLIST2D(((0.,0.),(0.330000074742931,0.33),(1.90000026397249,0.33),(1.90000026397249,0.)));
-#5355=IFCINDEXEDPOLYCURVE(#5354,(IFCLINEINDEX((1,2,3,4,1))),$);
-#5356=IFCARBITRARYCLOSEDPROFILEDEF(.AREA.,$,#5355);
-#5357=IFCCARTESIANPOINT((0.,0.,0.));
-#5358=IFCDIRECTION((0.,0.,1.));
-#5359=IFCDIRECTION((1.,0.,0.));
-#5360=IFCAXIS2PLACEMENT3D(#5357,#5358,#5359);
-#5361=IFCDIRECTION((0.,0.,1.));
-#5362=IFCEXTRUDEDAREASOLID(#5356,#5360,#5361,3.5);
-#5363=IFCSHAPEREPRESENTATION(#11,'Body','SweptSolid',(#5362));
 #5364=IFCCARTESIANPOINTLIST2D(((0.,0.),(1.90000026397249,0.)));
 #5365=IFCINDEXEDPOLYCURVE(#5364,$,$);
 #5366=IFCSHAPEREPRESENTATION(#23,'Axis','Curve2D',(#5365));
@@ -4435,67 +4405,7 @@ DATA;
 #5453=IFCRELASSIGNSTOCONTROL('19YDdIYUn5CRqm5sDHv0R3',$,$,$,(#4972,#5234),$,#5452);
 #5454=IFCQUANTITYCOUNT('Unnamed',$,$,2.,$);
 #5455=IFCCOSTVALUE($,$,IFCMONETARYMEASURE(750.),$,$,$,$,$,$,$);
-#5456=IFCROOF('2G$thAfmjEcQdzuCHO6qTi',$,'porch roof',$,$,#5474,#5464,$,.SHED_ROOF.);
-#5457=IFCCARTESIANPOINTLIST2D(((0.,0.),(2.9,0.),(2.9,2.78951555086912),(0.,2.78951555086912)));
-#5458=IFCINDEXEDPOLYCURVE(#5457,$,$);
 #5459=IFCDIRECTION((0.,-0.538789878083122,0.842440186170612));
-#5460=IFCDIRECTION((-0.,0.538789878083122,-0.842440186170612));
-#5461=IFCARBITRARYCLOSEDPROFILEDEF(.AREA.,$,#5458);
-#5462=IFCEXTRUDEDAREASOLID(#5461,$,#5460,0.142443347278423);
-#5463=IFCSHAPEREPRESENTATION(#11,'Body','SweptSolid',(#5462));
-#5464=IFCPRODUCTDEFINITIONSHAPE($,$,(#5463));
-#5470=IFCCARTESIANPOINT((2.25,1.35,3.5));
-#5471=IFCDIRECTION((0.,0.,1.));
-#5472=IFCDIRECTION((0.,-1.,0.));
-#5473=IFCAXIS2PLACEMENT3D(#5470,#5471,#5472);
-#5474=IFCLOCALPLACEMENT(#92,#5473);
-#5475=IFCPROPERTYSET('2pxVbH$NL4pxmVCld85_AD',$,'EPset_Pattern',$,(#5477,#5478,#5479));
-#5476=IFCRELDEFINESBYPROPERTIES('2$SP4gU8H8FRlV7aYbt4Ae',$,$,$,(#5456),#5475);
-#5477=IFCPROPERTYSINGLEVALUE('PatternNumber',$,IFCLABEL('116/117'),$);
-#5478=IFCPROPERTYSINGLEVALUE('PatternName',$,IFCLABEL('Cascade of Roofs / Sheltering Roof'),$);
-#5479=IFCPROPERTYSINGLEVALUE('Notes',$,IFCLABEL('Lean-to shed roof over entrance porch. Ridge at 3.5m (main building wall plate), eave at 2.0m (approx 6ft7in) at east face per Pattern 117. Creates cascade: main hall pitched roof higher, porch roof lower.'),$);
-#5480=IFCOPENINGELEMENT('2gCMNqxRj6cRD$q7PwidZ9',$,'fire exit opening',$,$,#5502,#5491,$,.OPENING.);
-#5481=IFCCARTESIANPOINTLIST2D(((0.,0.),(0.,0.5),(0.91,0.5),(0.91,0.),(0.,0.)));
-#5482=IFCINDEXEDPOLYCURVE(#5481,$,.F.);
-#5483=IFCDIRECTION((0.,0.,1.));
-#5484=IFCARBITRARYCLOSEDPROFILEDEF(.AREA.,$,#5482);
-#5485=IFCCARTESIANPOINT((0.,0.,0.));
-#5486=IFCDIRECTION((0.,0.,1.));
-#5487=IFCDIRECTION((1.,0.,0.));
-#5488=IFCAXIS2PLACEMENT3D(#5485,#5486,#5487);
-#5489=IFCEXTRUDEDAREASOLID(#5484,#5488,#5483,2.08);
-#5490=IFCSHAPEREPRESENTATION(#11,'Body','SweptSolid',(#5489));
-#5491=IFCPRODUCTDEFINITIONSHAPE($,$,(#5490));
-#5497=IFCRELVOIDSELEMENT('2$TdSJGrz88Qloco5bfi$9',$,$,$,#1664,#5480);
-#5498=IFCCARTESIANPOINT((0.8,0.,0.));
-#5499=IFCDIRECTION((0.,0.,1.));
-#5500=IFCDIRECTION((1.,0.,0.));
-#5501=IFCAXIS2PLACEMENT3D(#5498,#5499,#5500);
-#5502=IFCLOCALPLACEMENT(#1741,#5501);
-#5503=IFCDOOR('2g8XAchSDFZx4qRwnRCVWB',$,'fire exit door',$,$,#5587,#5596,$,2.08,0.91,$,$,$);
-#5583=IFCCARTESIANPOINT((-1.2,-3.,-0.02));
-#5584=IFCDIRECTION((0.,0.,1.));
-#5585=IFCDIRECTION((1.,0.,0.));
-#5586=IFCAXIS2PLACEMENT3D(#5583,#5584,#5585);
-#5587=IFCLOCALPLACEMENT(#3047,#5586);
-#5588=IFCRELFILLSELEMENT('3a$4Yjof98482skyku$iig',$,$,$,#5480,#5503);
-#5589=IFCCARTESIANPOINT((0.,0.,0.));
-#5590=IFCDIRECTION((1.,0.,0.));
-#5591=IFCDIRECTION((0.,1.,0.));
-#5592=IFCDIRECTION((0.,0.,1.));
-#5593=IFCCARTESIANTRANSFORMATIONOPERATOR3D(#5590,#5591,#5589,1.,#5592);
-#5594=IFCMAPPEDITEM(#4665,#5593);
-#5595=IFCSHAPEREPRESENTATION(#11,'Body','MappedRepresentation',(#5594));
-#5596=IFCPRODUCTDEFINITIONSHAPE($,$,(#5595));
-#5597=IFCPROPERTYSET('2gB9nTXsT72x419Jv4aB1c',$,'Pset_DoorCommon',$,(#5599,#5600));
-#5598=IFCRELDEFINESBYPROPERTIES('1r23wh2k1FavMIiOGTeyi0',$,$,$,(#5503),#5597);
-#5599=IFCPROPERTYSINGLEVALUE('IsExternal',$,IFCBOOLEAN(.T.),$);
-#5600=IFCPROPERTYSINGLEVALUE('ThermalTransmittance',$,IFCTHERMALTRANSMITTANCEMEASURE(1.4),$);
-#5601=IFCPROPERTYSET('3PcRdIRxP1hQJvxOvaP2OT',$,'EPset_Pattern',$,(#5603,#5604,#5605));
-#5602=IFCRELDEFINESBYPROPERTIES('0y$qJpk6z15O2DF3fzE27Y',$,$,$,(#5503),#5601);
-#5603=IFCPROPERTYSINGLEVALUE('PatternNumber',$,IFCLABEL('160'),$);
-#5604=IFCPROPERTYSINGLEVALUE('PatternName',$,IFCLABEL('Building Edge'),$);
-#5605=IFCPROPERTYSINGLEVALUE('Notes',$,IFCLABEL('Fire exit on south wall (west third), 45+ degrees separation from main entrance. Opens outward to south, clear of porch and main approach route. Second means of egress per fire safety regulations.'),$);
 #5606=IFCSPACE('173GIgzj1F8uSIEIB84L3i',$,'south-garden/0',$,$,#5611,$,$,$,.EXTERNAL.,$);
 #5607=IFCCARTESIANPOINT((-4.,-13.,0.02));
 #5608=IFCDIRECTION((0.,0.,1.));
@@ -4575,5 +4485,203 @@ DATA;
 #5702=IFCDIRECTION((0.,1.,0.));
 #5703=IFCAXIS2PLACEMENT3D(#5700,#5701,#5702);
 #5704=IFCLOCALPLACEMENT(#92,#5703);
+#5705=IFCCARTESIANPOINTLIST2D(((0.,0.),(0.,0.33),(2.2,0.33),(2.2,0.),(0.,0.)));
+#5706=IFCINDEXEDPOLYCURVE(#5705,$,.F.);
+#5707=IFCDIRECTION((0.,0.,1.));
+#5708=IFCARBITRARYCLOSEDPROFILEDEF(.AREA.,$,#5706);
+#5709=IFCCARTESIANPOINT((0.,0.,0.));
+#5710=IFCDIRECTION((0.,0.,1.));
+#5711=IFCDIRECTION((1.,0.,0.));
+#5712=IFCAXIS2PLACEMENT3D(#5709,#5710,#5711);
+#5713=IFCEXTRUDEDAREASOLID(#5708,#5712,#5707,2.384);
+#5714=IFCSHAPEREPRESENTATION(#11,'Body','SweptSolid',(#5713));
+#5715=IFCCARTESIANPOINTLIST2D(((0.,0.),(0.,0.363216743451473),(1.9,0.363216743451473),(1.9,0.),(0.,0.)));
+#5716=IFCINDEXEDPOLYCURVE(#5715,$,.F.);
+#5717=IFCDIRECTION((0.,0.417779559592008,0.908548424459097));
+#5718=IFCARBITRARYCLOSEDPROFILEDEF(.AREA.,$,#5716);
+#5719=IFCCARTESIANPOINT((0.,0.,0.));
+#5720=IFCDIRECTION((0.,0.,1.));
+#5721=IFCDIRECTION((1.,0.,0.));
+#5722=IFCAXIS2PLACEMENT3D(#5719,#5720,#5721);
+#5723=IFCEXTRUDEDAREASOLID(#5718,#5722,#5717,2.62396580723731);
+#5724=IFCSHAPEREPRESENTATION(#11,'Body','SweptSolid',(#5723));
+#5725=IFCCARTESIANPOINTLIST2D(((0.,0.),(0.,0.363216743451473),(1.9,0.363216743451473),(1.9,0.),(0.,0.)));
+#5726=IFCINDEXEDPOLYCURVE(#5725,$,.F.);
+#5727=IFCDIRECTION((0.,-0.417779559592008,0.908548424459097));
+#5728=IFCARBITRARYCLOSEDPROFILEDEF(.AREA.,$,#5726);
+#5729=IFCCARTESIANPOINT((0.,0.,0.));
+#5730=IFCDIRECTION((0.,0.,1.));
+#5731=IFCDIRECTION((1.,0.,0.));
+#5732=IFCAXIS2PLACEMENT3D(#5729,#5730,#5731);
+#5733=IFCEXTRUDEDAREASOLID(#5728,#5732,#5727,3.58814116258122);
+#5734=IFCSHAPEREPRESENTATION(#11,'Body','SweptSolid',(#5733));
+#5735=IFCPROPERTYSINGLEVALUE('OverallHeight',$,IFCREAL(0.995),$);
+#5736=IFCPROPERTYSINGLEVALUE('OverallWidth',$,IFCREAL(0.625),$);
+#5737=IFCPROPERTYSET('0DJLScEs53MwbL_Z4FP0x2',$,'EPset_Opening',$,(#5735,#5736));
+#5738=IFCPROPERTYSINGLEVALUE('IsExternal',$,IFCBOOLEAN(.T.),$);
+#5739=IFCPROPERTYSINGLEVALUE('ThermalTransmittance',$,IFCTHERMALTRANSMITTANCEMEASURE(1.4),$);
+#5740=IFCPROPERTYSET('2P4QMPogzC5gG3K9d8YKQP',$,'Pset_WindowCommon',$,(#5738,#5739));
+#5741=IFCCARTESIANPOINT((0.,0.,0.));
+#5742=IFCDIRECTION((0.,0.,1.));
+#5743=IFCDIRECTION((1.,0.,0.));
+#5744=IFCAXIS2PLACEMENT3D(#5741,#5742,#5743);
+#5751=IFCCARTESIANPOINTLIST3D(((0.,0.33,0.),(0.,0.33,0.052167),(0.,0.33,0.077167),(0.,0.19,0.077167),(0.,0.19,0.995),(0.,0.1,0.026667),(0.,0.1,0.995),(0.,0.,0.),(0.,0.,0.01),(0.01,0.19,0.077167),(0.01,0.19,0.985),(0.01,0.175,0.077167),(0.01,0.175,0.5627085),(0.01,0.145,0.077167),(0.01,0.145,0.5245835),(0.01,0.145,0.5627085),(0.01,0.145,0.985),(0.01,0.115,0.5245835),(0.01,0.115,0.985),(0.01,0.1,0.077167),(0.01,0.1,0.985),(0.033125,0.175,0.125417),(0.033125,0.175,0.5245835),(0.033125,0.145,0.125417),(0.033125,0.145,0.5245835),(0.033125,0.145,0.5627085),(0.033125,0.145,0.961875),(0.033125,0.115,0.5627085),(0.033125,0.115,0.961875),(0.3075,0.175,0.125417),(0.3075,0.175,0.5245835),(0.3075,0.145,0.125417),(0.3075,0.145,0.5245835),(0.3075,0.145,0.5627085),(0.3075,0.145,0.961875),(0.3075,0.115,0.5627085),(0.3075,0.115,0.961875),(0.3175,0.175,0.125417),(0.3175,0.175,0.5245835),(0.3175,0.145,0.125417),(0.3175,0.145,0.5245835),(0.3175,0.145,0.5627085),(0.3175,0.145,0.961875),(0.3175,0.115,0.5627085),(0.3175,0.115,0.961875),(0.591875,0.175,0.125417),(0.591875,0.175,0.5245835),(0.591875,0.145,0.125417),(0.591875,0.145,0.5245835),(0.591875,0.145,0.5627085),(0.591875,0.145,0.961875),(0.591875,0.115,0.5627085),(0.591875,0.115,0.961875),(0.615,0.19,0.077167),(0.615,0.19,0.985),(0.615,0.175,0.077167),(0.615,0.175,0.5627085),(0.615,0.145,0.077167),(0.615,0.145,0.5245835),(0.615,0.145,0.5627085),(0.615,0.145,0.985),(0.615,0.115,0.5245835),(0.615,0.115,0.985),(0.615,0.1,0.077167),(0.615,0.1,0.985),(0.625,0.33,0.),(0.625,0.33,0.052167),(0.625,0.33,0.077167),(0.625,0.19,0.077167),(0.625,0.19,0.995),(0.625,0.1,0.026667),(0.625,0.1,0.995),(0.625,0.,0.),(0.625,0.,0.01),(0.645,0.33,0.052167),(0.645,0.33,0.077167),(0.645,0.36,0.052167),(0.645,0.36,0.077167),(0.6675,0.,0.01),(0.6675,0.,-0.123333),(0.6675,-0.05,0.001667),(0.6675,-0.05,-0.123333),(-0.02,0.33,0.052167),(-0.02,0.33,0.077167),(-0.02,0.36,0.052167),(-0.02,0.36,0.077167),(-0.0425,0.,0.01),(-0.0425,0.,-0.123333),(-0.0425,-0.05,0.001667),(-0.0425,-0.05,-0.123333)));
+#5752=IFCINDEXEDPOLYGONALFACE((50,51,61));
+#5753=IFCINDEXEDPOLYGONALFACE((27,26,17));
+#5754=IFCINDEXEDPOLYGONALFACE((29,19,28));
+#5755=IFCINDEXEDPOLYGONALFACE((53,52,63));
+#5756=IFCINDEXEDPOLYGONALFACE((49,48,58));
+#5757=IFCINDEXEDPOLYGONALFACE((24,25,14));
+#5758=IFCINDEXEDPOLYGONALFACE((62,49,59));
+#5759=IFCINDEXEDPOLYGONALFACE((15,25,18));
+#5760=IFCINDEXEDPOLYGONALFACE((87,89,9));
+#5761=IFCINDEXEDPOLYGONALFACE((79,74,81));
+#5762=IFCINDEXEDPOLYGONALFACE((84,3,86));
+#5763=IFCINDEXEDPOLYGONALFACE((4,10,3));
+#5764=IFCINDEXEDPOLYGONALFACE((69,68,54));
+#5765=IFCINDEXEDPOLYGONALFACE((76,78,68));
+#5766=IFCINDEXEDPOLYGONALFACE((16,26,13));
+#5767=IFCINDEXEDPOLYGONALFACE((60,57,50));
+#5768=IFCINDEXEDPOLYGONALFACE((46,47,56));
+#5769=IFCINDEXEDPOLYGONALFACE((22,12,23));
+#5770=IFCINDEXEDPOLYGONALFACE((68,3,10,54));
+#5771=IFCINDEXEDPOLYGONALFACE((78,86,3,68));
+#5772=IFCINDEXEDPOLYGONALFACE((83,84,86,85));
+#5773=IFCINDEXEDPOLYGONALFACE((85,86,78,77));
+#5774=IFCINDEXEDPOLYGONALFACE((77,78,76,75));
+#5775=IFCINDEXEDPOLYGONALFACE((85,77,67,2));
+#5776=IFCINDEXEDPOLYGONALFACE((12,56,54,10));
+#5777=IFCINDEXEDPOLYGONALFACE((71,6,9,74));
+#5778=IFCINDEXEDPOLYGONALFACE((89,81,74,9));
+#5779=IFCINDEXEDPOLYGONALFACE((89,90,82,81));
+#5780=IFCINDEXEDPOLYGONALFACE((88,80,82,90));
+#5781=IFCINDEXEDPOLYGONALFACE((61,17,11,55));
+#5782=IFCINDEXEDPOLYGONALFACE((11,5,70,55));
+#5783=IFCINDEXEDPOLYGONALFACE((58,14,20,64));
+#5784=IFCINDEXEDPOLYGONALFACE((64,20,6,71));
+#5785=IFCINDEXEDPOLYGONALFACE((39,38,30,31));
+#5786=IFCINDEXEDPOLYGONALFACE((33,31,30,32));
+#5787=IFCINDEXEDPOLYGONALFACE((40,38,39,41));
+#5788=IFCINDEXEDPOLYGONALFACE((41,33,32,40));
+#5789=IFCINDEXEDPOLYGONALFACE((45,37,36,44));
+#5790=IFCINDEXEDPOLYGONALFACE((42,34,35,43));
+#5791=IFCINDEXEDPOLYGONALFACE((37,35,34,36));
+#5792=IFCINDEXEDPOLYGONALFACE((44,42,43,45));
+#5793=IFCINDEXEDPOLYGONALFACE((32,30,22,24));
+#5794=IFCINDEXEDPOLYGONALFACE((29,27,35,37));
+#5795=IFCINDEXEDPOLYGONALFACE((45,43,51,53));
+#5796=IFCINDEXEDPOLYGONALFACE((48,46,38,40));
+#5797=IFCINDEXEDPOLYGONALFACE((87,88,90,89));
+#5798=IFCINDEXEDPOLYGONALFACE((79,81,82,80));
+#5799=IFCINDEXEDPOLYGONALFACE((18,62,44,36));
+#5800=IFCINDEXEDPOLYGONALFACE((63,19,37,45));
+#5801=IFCINDEXEDPOLYGONALFACE((38,56,12,30));
+#5802=IFCINDEXEDPOLYGONALFACE((13,57,39,31));
+#5803=IFCINDEXEDPOLYGONALFACE((57,13,34,42));
+#5804=IFCINDEXEDPOLYGONALFACE((17,61,43,35));
+#5805=IFCINDEXEDPOLYGONALFACE((62,18,33,41));
+#5806=IFCINDEXEDPOLYGONALFACE((16,17,26));
+#5807=IFCINDEXEDPOLYGONALFACE((61,60,50));
+#5808=IFCINDEXEDPOLYGONALFACE((57,56,47));
+#5809=IFCINDEXEDPOLYGONALFACE((12,13,23));
+#5810=IFCINDEXEDPOLYGONALFACE((15,14,25));
+#5811=IFCINDEXEDPOLYGONALFACE((58,59,49));
+#5812=IFCINDEXEDPOLYGONALFACE((62,63,52));
+#5813=IFCINDEXEDPOLYGONALFACE((18,28,19));
+#5814=IFCINDEXEDPOLYGONALFACE((28,26,27,29));
+#5815=IFCINDEXEDPOLYGONALFACE((53,51,50,52));
+#5816=IFCINDEXEDPOLYGONALFACE((49,47,46,48));
+#5817=IFCINDEXEDPOLYGONALFACE((24,22,23,25));
+#5818=IFCINDEXEDPOLYGONALFACE((60,61,55,57));
+#5819=IFCINDEXEDPOLYGONALFACE((11,17,16,13));
+#5820=IFCINDEXEDPOLYGONALFACE((10,4,5,11));
+#5821=IFCINDEXEDPOLYGONALFACE((54,55,70,69));
+#5822=IFCINDEXEDPOLYGONALFACE((71,72,65,64));
+#5823=IFCINDEXEDPOLYGONALFACE((6,20,21,7));
+#5824=IFCINDEXEDPOLYGONALFACE((28,36,34,26));
+#5825=IFCINDEXEDPOLYGONALFACE((44,52,50,42));
+#5826=IFCINDEXEDPOLYGONALFACE((31,33,25,23));
+#5827=IFCINDEXEDPOLYGONALFACE((59,58,64,62));
+#5828=IFCINDEXEDPOLYGONALFACE((20,14,15,18));
+#5829=IFCINDEXEDPOLYGONALFACE((12,10,11,13));
+#5830=IFCINDEXEDPOLYGONALFACE((55,54,56,57));
+#5831=IFCINDEXEDPOLYGONALFACE((63,62,64,65));
+#5832=IFCINDEXEDPOLYGONALFACE((19,21,20,18));
+#5833=IFCINDEXEDPOLYGONALFACE((32,24,14));
+#5834=IFCINDEXEDPOLYGONALFACE((58,48,40));
+#5835=IFCINDEXEDPOLYGONALFACE((58,40,32,14));
+#5836=IFCINDEXEDPOLYGONALFACE((62,52,44));
+#5837=IFCINDEXEDPOLYGONALFACE((36,28,18));
+#5838=IFCINDEXEDPOLYGONALFACE((45,53,63));
+#5839=IFCINDEXEDPOLYGONALFACE((19,29,37));
+#5840=IFCINDEXEDPOLYGONALFACE((35,27,17));
+#5841=IFCINDEXEDPOLYGONALFACE((61,51,43));
+#5842=IFCINDEXEDPOLYGONALFACE((63,65,21,19));
+#5843=IFCINDEXEDPOLYGONALFACE((72,7,21,65));
+#5844=IFCINDEXEDPOLYGONALFACE((31,23,13));
+#5845=IFCINDEXEDPOLYGONALFACE((47,39,57));
+#5846=IFCINDEXEDPOLYGONALFACE((49,41,39,47));
+#5847=IFCINDEXEDPOLYGONALFACE((38,46,56));
+#5848=IFCINDEXEDPOLYGONALFACE((12,22,30));
+#5849=IFCINDEXEDPOLYGONALFACE((41,49,62));
+#5850=IFCINDEXEDPOLYGONALFACE((18,25,33));
+#5851=IFCINDEXEDPOLYGONALFACE((13,26,34));
+#5852=IFCINDEXEDPOLYGONALFACE((42,50,57));
+#5853=IFCINDEXEDPOLYGONALFACE((70,5,7,72));
+#5854=IFCINDEXEDPOLYGONALFACE((5,4,6,7));
+#5855=IFCINDEXEDPOLYGONALFACE((72,71,69,70));
+#5856=IFCINDEXEDPOLYGONALFACE((73,80,88,8));
+#5857=IFCINDEXEDPOLYGONALFACE((67,77,75));
+#5858=IFCINDEXEDPOLYGONALFACE((68,67,75,76));
+#5859=IFCINDEXEDPOLYGONALFACE((2,83,85));
+#5860=IFCINDEXEDPOLYGONALFACE((84,83,2,3));
+#5861=IFCINDEXEDPOLYGONALFACE((2,67,66,1));
+#5862=IFCINDEXEDPOLYGONALFACE((71,67,68,69));
+#5863=IFCINDEXEDPOLYGONALFACE((73,66,67,71));
+#5864=IFCINDEXEDPOLYGONALFACE((3,2,6,4));
+#5865=IFCINDEXEDPOLYGONALFACE((2,1,8,6));
+#5866=IFCINDEXEDPOLYGONALFACE((66,73,8,1));
+#5867=IFCINDEXEDPOLYGONALFACE((9,8,88,87));
+#5868=IFCINDEXEDPOLYGONALFACE((6,8,9));
+#5869=IFCINDEXEDPOLYGONALFACE((79,80,73,74));
+#5870=IFCINDEXEDPOLYGONALFACE((74,73,71));
+#5871=IFCPOLYGONALFACESET(#5751,$,(#5752,#5753,#5754,#5755,#5756,#5757,#5758,#5759,#5760,#5761,#5762,#5763,#5764,#5765,#5766,#5767,#5768,#5769,#5770,#5771,#5772,#5773,#5774,#5775,#5776,#5777,#5778,#5779,#5780,#5781,#5782,#5783,#5784,#5785,#5786,#5787,#5788,#5789,#5790,#5791,#5792,#5793,#5794,#5795,#5796,#5797,#5798,#5799,#5800,#5801,#5802,#5803,#5804,#5805,#5806,#5807,#5808,#5809,#5810,#5811,#5812,#5813,#5814,#5815,#5816,#5817,#5818,#5819,#5820,#5821,#5822,#5823,#5824,#5825,#5826,#5827,#5828,#5829,#5830,#5831,#5832,#5833,#5834,#5835,#5836,#5837,#5838,#5839,#5840,#5841,#5842,#5843,#5844,#5845,#5846,#5847,#5848,#5849,#5850,#5851,#5852,#5853,#5854,#5855,#5856,#5857,#5858,#5859,#5860,#5861,#5862,#5863,#5864,#5865,#5866,#5867,#5868,#5869,#5870),$);
+#5872=IFCSHAPEREPRESENTATION(#11,'Body','Tessellation',(#5871));
+#5873=IFCREPRESENTATIONMAP(#5744,#5872);
+#5874=IFCWINDOWTYPE('3TlgI50FD23A$0C93FSHgt',$,'sash_small',$,$,(#5737,#5740),(#5873),$,$,.WINDOW.,.SINGLE_PANEL.,$,$);
+#5875=IFCOPENINGELEMENT('0Y0OpwhVTFPAgJuXQCEh5s',$,'porch south window opening',$,$,#5897,#5886,$,$);
+#5876=IFCCARTESIANPOINTLIST2D(((0.,0.),(0.,0.5),(0.625,0.5),(0.625,0.),(0.,0.)));
+#5877=IFCINDEXEDPOLYCURVE(#5876,$,.F.);
+#5878=IFCDIRECTION((0.,0.,1.));
+#5879=IFCARBITRARYCLOSEDPROFILEDEF(.AREA.,$,#5877);
+#5880=IFCCARTESIANPOINT((0.,0.,0.));
+#5881=IFCDIRECTION((0.,0.,1.));
+#5882=IFCDIRECTION((1.,0.,0.));
+#5883=IFCAXIS2PLACEMENT3D(#5880,#5881,#5882);
+#5884=IFCEXTRUDEDAREASOLID(#5879,#5883,#5878,1.015);
+#5885=IFCSHAPEREPRESENTATION(#11,'Body','SweptSolid',(#5884));
+#5886=IFCPRODUCTDEFINITIONSHAPE($,$,(#5885));
+#5892=IFCRELVOIDSELEMENT('2CN3528cn38QolJ7pzcJaQ',$,$,$,#5022,#5875);
+#5893=IFCCARTESIANPOINT((0.63749976158142,-0.000174981117250006,0.9));
+#5894=IFCDIRECTION((0.,0.,1.));
+#5895=IFCDIRECTION((1.,0.,0.));
+#5896=IFCAXIS2PLACEMENT3D(#5893,#5894,#5895);
+#5897=IFCLOCALPLACEMENT(#5033,#5896);
+#5898=IFCWINDOW('1UoFWe8aTFIwT85DBRe5v$',$,'porch south window',$,$,#5952,#5962,$,0.995,0.625,$,$,$);
+#5948=IFCCARTESIANPOINT((2.8875,-1.156,0.9));
+#5949=IFCDIRECTION((0.,0.,1.));
+#5950=IFCDIRECTION((1.,0.,0.));
+#5951=IFCAXIS2PLACEMENT3D(#5948,#5949,#5950);
+#5952=IFCLOCALPLACEMENT(#92,#5951);
+#5953=IFCRELFILLSELEMENT('1euedSb_rBFhtXfOBV9Zco',$,$,$,#5875,#5898);
+#5954=IFCRELDEFINESBYTYPE('2IHgqFnyD9FR7LAZu_Vujj',$,$,$,(#5898),#5874);
+#5955=IFCCARTESIANPOINT((0.,0.,0.));
+#5956=IFCDIRECTION((1.,0.,0.));
+#5957=IFCDIRECTION((0.,1.,0.));
+#5958=IFCDIRECTION((0.,0.,1.));
+#5959=IFCCARTESIANTRANSFORMATIONOPERATOR3D(#5956,#5957,#5955,1.,#5958);
+#5960=IFCMAPPEDITEM(#5873,#5959);
+#5961=IFCSHAPEREPRESENTATION(#11,'Body','MappedRepresentation',(#5960));
+#5962=IFCPRODUCTDEFINITIONSHAPE($,$,(#5961));
 ENDSEC;
 END-ISO-10303-21;