Index: Ringtoets/ClosingStructures/src/Ringtoets.ClosingStructures.IO/ClosingStructuresImporter.cs
===================================================================
diff -u -r006e2461c3c2f32451e7f8715e3cece92230a27a -r6e717246d970bc18500da686a51f82101296ff46
--- Ringtoets/ClosingStructures/src/Ringtoets.ClosingStructures.IO/ClosingStructuresImporter.cs	(.../ClosingStructuresImporter.cs)	(revision 006e2461c3c2f32451e7f8715e3cece92230a27a)
+++ Ringtoets/ClosingStructures/src/Ringtoets.ClosingStructures.IO/ClosingStructuresImporter.cs	(.../ClosingStructuresImporter.cs)	(revision 6e717246d970bc18500da686a51f82101296ff46)
@@ -118,7 +118,7 @@
                                        rowData,
                                        StructureFilesKeywords.ClosingStructureParameterKeyword2);
 
-            TrySetConstructionProperty((properties, rows, key) => properties.StructureNormalOrientation = rows[key].NumericalValue,
+            TrySetConstructionProperty((properties, rows, key) => properties.StructureNormalOrientation = (RoundedDouble) rows[key].NumericalValue,
                                        constructionProperties,
                                        rowData,
                                        StructureFilesKeywords.ClosingStructureParameterKeyword3);