Z-Index was added

StructureHelperLogics/Models/Materials/PrimitiveMaterial.cs

@@ -0,0 +1,22 @@
+using StructureHelper.Models.Materials;
+using StructureHelperCommon.Infrastructures.Enums;
+using System;
+
+namespace StructureHelperLogics.Models.Materials
+{
+    public class PrimitiveMaterial : IPrimitiveMaterial
+    {
+        public string Id { get; }
+        public MaterialTypes MaterialType { get; set; }
+        public CodeTypes CodeType { get; set; }
+        IHeadMaterial HeadMaterial { get; set; }
+        public string ClassName { get; set; }
+        public double Strength { get; set; }
+
+
+        public PrimitiveMaterial()
+        {
+            Id = Convert.ToString(Guid.NewGuid());
+        }
+    }
+}