diff --git a/models/csharp/urchin/StructureModel.cs b/models/csharp/urchin/StructureModel.cs
new file mode 100644
index 0000000..1c6d780
--- /dev/null
+++ b/models/csharp/urchin/StructureModel.cs
@@ -0,0 +1,14 @@
+
+using UnityEngine;
+
+public struct StructureModel
+{
+    public string Name;
+    public string Acronym;
+    public int AtlasId;
+    public bool Visible;
+    public Color Color;
+    public float ColorIntensity;
+    public int Side;
+    public string Material;
+}