Index: Demo/Ringtoets/src/Demo.Ringtoets/Commands/AddNewDemoAssessmentSectionCommand.cs
===================================================================
diff -u -r6bb7ea5908ee78a9185a1ed8346c99f4c6b763e0 -r3e3087bd9c43ca5a3910438b3c9daf0defcb09bf
--- Demo/Ringtoets/src/Demo.Ringtoets/Commands/AddNewDemoAssessmentSectionCommand.cs	(.../AddNewDemoAssessmentSectionCommand.cs)	(revision 6bb7ea5908ee78a9185a1ed8346c99f4c6b763e0)
+++ Demo/Ringtoets/src/Demo.Ringtoets/Commands/AddNewDemoAssessmentSectionCommand.cs	(.../AddNewDemoAssessmentSectionCommand.cs)	(revision 3e3087bd9c43ca5a3910438b3c9daf0defcb09bf)
@@ -246,16 +246,43 @@
 
         private static HeightStructure CreateDemoHeightStructure()
         {
-            return new HeightStructure("KUNST1", "KUNST1",
-                                       new Point2D(12345.56789, 9876.54321),
-                                       10.0,
-                                       4.95, 0.05,
-                                       25.0, 0.05,
-                                       0.1, 0.15,
-                                       21.0, 0.05,
-                                       1.0,
-                                       20000.0, 0.1,
-                                       0.2, 0.1);
+            return new HeightStructure(new HeightStructure.ConstructionProperties
+            {
+                Id = "KUNST1", Name = "KUNST1",
+                Location = new Point2D(12345.56789, 9876.54321),
+                StructureNormalOrientation = 10.0,
+                LevelCrestStructure =
+                {
+                    Mean = (RoundedDouble) 4.95,
+                    StandardDeviation = (RoundedDouble) 0.05
+                },
+                FlowWidthAtBottomProtection =
+                {
+                    Mean = (RoundedDouble) 25.0,
+                    StandardDeviation = (RoundedDouble) 0.05
+                },
+                CriticalOvertoppingDischarge =
+                {
+                    Mean = (RoundedDouble) 0.1,
+                    CoefficientOfVariation = (RoundedDouble) 0.15
+                },
+                WidthFlowApertures =
+                {
+                    Mean = (RoundedDouble) 21.0,
+                    CoefficientOfVariation = (RoundedDouble) 0.05
+                },
+                FailureProbabilityStructureWithErosion = 1.0,
+                StorageStructureArea =
+                {
+                    Mean = (RoundedDouble) 20000.0,
+                    CoefficientOfVariation = (RoundedDouble) 0.1
+                },
+                AllowedLevelIncreaseStorage =
+                {
+                    Mean = (RoundedDouble) 0.2,
+                    StandardDeviation = (RoundedDouble) 0.1
+                }
+            });
         }
 
         #endregion