diff --git a/Specifications test files/Wall/from Revit/Testing/Wall_4.ifc b/Specifications test files/Wall/from Revit/Testing/Wall_4.ifc
index d283b00..adde292 100644
--- a/Specifications test files/Wall/from Revit/Testing/Wall_4.ifc	
+++ b/Specifications test files/Wall/from Revit/Testing/Wall_4.ifc	
@@ -38,7 +38,7 @@ DATA;
 
 #60=IFCRELCONTAINEDINSPATIALSTRUCTURE('3QEOeITwGHvg18093rt3ko',#5,'StoreyLink','',(#49),#23);
 	#23=IFCBUILDINGSTOREY('3QDx5WTwGHvg18093rt3ko',#5,'Level 1','',$,$,$,$,.ELEMENT.,0.);
-	#49=IFCWALL('38afGuERP8VQC9XMBPHSDG',#5,'Basic Wall:Generic - 8":149935','',$,#46,#48,$,$);
+	#49=IFCWALLSTANDARDCASE('38afGuERP8VQC9XMBPHSDG',#5,'Basic Wall:Generic - 8":149935','',$,#46,#48,$,$);
 		#5=IFCOWNERHISTORY(#3,#4,$,.ADDED.,$,#3,#4,1473546060);
 			#3=IFCPERSONANDORGANIZATION(#1,#2,$);
 				#1=IFCPERSON($,$,'Yorik van Havre',$,$,$,$,$);
@@ -71,6 +71,14 @@ DATA;
 						#33=IFCCARTESIANPOINT((0.,0.,0.));
 					#35=IFCDIRECTION((0.,0.,1.));
 				
+#111258= IFCRELDEFINESBYTYPE('2xYT6jyqr6Z8rGAfNKivFh',#11141,$,$,(#49),#111195);
+	#111195= IFCWALLTYPE('2MayaW1Gv4Gviu994fLN7z',#11141,'Basic Wall:Generic - 8"',$,$,$,$,'1836',$,.STANDARD.);
+
+#111253= IFCRELASSOCIATESMATERIAL('1OzYNITk9ElQeYzi8Vr_FN',#11141,$,$,(#49),#111194);
+	#111194= IFCMATERIALLAYERSETUSAGE(#111191,.AXIS2.,.NEGATIVE.,0.333333333333333);
+		#111191= IFCMATERIALLAYERSET((#111189),'Basic Wall:Generic - 8"');
+			#111189= IFCMATERIALLAYER(#111176,0.666666666666667,$);		
+
 					
 #51=IFCPROPERTYSINGLEVALUE('LoadBearing',$,IFCBOOLEAN(.F.),$);
 #53=IFCPROPERTYSINGLEVALUE('IsExternal',$,IFCBOOLEAN(.T.),$);