diff --git a/SanSystem/FrmSelectNewSan.Designer.cs b/SanSystem/FrmSelectNewSan.Designer.cs
index e750eb7..59261b6 100644
--- a/SanSystem/FrmSelectNewSan.Designer.cs
+++ b/SanSystem/FrmSelectNewSan.Designer.cs
@@ -62,6 +62,7 @@
             this.btn_kurzliner.TabIndex = 2;
             this.btn_kurzliner.Text = "button3";
             this.btn_kurzliner.UseVisualStyleBackColor = true;
+            this.btn_kurzliner.Click += new System.EventHandler(this.btn_kurzliner_Click);
             // 
             // btn_hut
             // 
@@ -71,6 +72,7 @@
             this.btn_hut.TabIndex = 3;
             this.btn_hut.Text = "button4";
             this.btn_hut.UseVisualStyleBackColor = true;
+            this.btn_hut.Click += new System.EventHandler(this.btn_hut_Click);
             // 
             // FrmSelectNewSan
             // 
diff --git a/SanSystem/FrmSelectNewSan.cs b/SanSystem/FrmSelectNewSan.cs
index 88d76c7..77618fb 100644
--- a/SanSystem/FrmSelectNewSan.cs
+++ b/SanSystem/FrmSelectNewSan.cs
@@ -23,6 +23,14 @@ namespace SanSystem
         /// 
         /// </summary>
         public event EventHandler AddSchachtAnbindungClicked;
+        /// <summary>
+        /// 
+        /// </summary>
+        public event EventHandler AddKurzlinerClicked;
+        /// <summary>
+        /// 
+        /// </summary>
+        public event EventHandler AddHutprofilClicked;
 
         /// <summary>
         /// 
@@ -40,19 +48,36 @@ namespace SanSystem
             EventHandler handler = AddInlinerClicked;
             if (handler != null) handler(this, e);
         }
+        protected virtual void OnAddKurzlinerClicked(EventArgs e)
+        {
+            EventHandler handler = AddKurzlinerClicked;
+            if (handler != null) handler(this, e);
+        }
+        protected virtual void OnAddHutClicked(EventArgs e)
+        {
+            EventHandler handler = AddHutprofilClicked;
+            if (handler != null) handler(this, e);
+        }
         /// <summary>
         /// 
         /// </summary>
-        public FrmSelectNewSan()
+        /// <param name="mod"></param>
+        public FrmSelectNewSan(int mod)
         {
             InitializeComponent();
 
+            SanArt sanArt = new SanArt(mod);
+
             btn_inliner.Text = Global.Instance.language.Labels["inliner"];
             btn_hut.Text = Global.Instance.language.Labels["hut"];
             btn_kurzliner.Text = Global.Instance.language.Labels["kurzliner"];
             btn_schacht_anb.Text = Global.Instance.language.Labels["schacht_an"];
 
-            btn_hut.Enabled = btn_kurzliner.Enabled = false;
+            btn_inliner.Enabled = sanArt.SanierungActivated(Sanierungsarten.INLINER);
+            btn_kurzliner.Enabled = sanArt.SanierungActivated(Sanierungsarten.KURZLINER);
+            btn_hut.Enabled = sanArt.SanierungActivated(Sanierungsarten.HUTPROFIL);
+            btn_schacht_anb.Enabled = sanArt.SanierungActivated(Sanierungsarten.SCHACHTANBINDUNG);
+            //btn_hut.Enabled = btn_kurzliner.Enabled = false;
         }
 
         private void btn_inliner_Click(object sender, EventArgs e)
@@ -66,5 +91,17 @@ namespace SanSystem
             OnAddSchachtAnbindungClicked(EventArgs.Empty);
             this.Close();
         }
+
+        private void btn_kurzliner_Click(object sender, EventArgs e)
+        {
+            OnAddKurzlinerClicked(EventArgs.Empty);
+            this.Close();
+        }
+
+        private void btn_hut_Click(object sender, EventArgs e)
+        {
+            OnAddHutClicked(EventArgs.Empty);
+            this.Close();
+        }
     }
 }
diff --git a/SanSystem/SanSystem.csproj b/SanSystem/SanSystem.csproj
index 28c9ee9..487a265 100644
--- a/SanSystem/SanSystem.csproj
+++ b/SanSystem/SanSystem.csproj
@@ -153,6 +153,7 @@
     <Compile Include="MassenStatistik.cs" />
     <Compile Include="Program.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
+    <Compile Include="Sanierungsarten.cs" />
     <Compile Include="UCInliner.cs">
       <SubType>UserControl</SubType>
     </Compile>
diff --git a/SanSystem/Sanierungsarten.cs b/SanSystem/Sanierungsarten.cs
new file mode 100644
index 0000000..c5b1141
--- /dev/null
+++ b/SanSystem/Sanierungsarten.cs
@@ -0,0 +1,31 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SanSystem
+{
+    enum Sanierungsarten
+    {
+        INLINER = 1,
+        SCHACHTANBINDUNG = 2,
+        KURZLINER = 4,
+        HUTPROFIL = 8,
+        QUICKLOCK = 16
+    }
+
+    class SanArt
+    {
+        private int mod;
+
+        public SanArt(int mod)
+        {
+            this.mod = mod;
+        }
+        public bool SanierungActivated(Sanierungsarten pm)
+        {
+            return (mod & (int)pm) == (int)pm;
+        }
+    }
+}
diff --git a/SanSystem/frmObjektEdit.cs b/SanSystem/frmObjektEdit.cs
index 4c88191..9300b44 100644
--- a/SanSystem/frmObjektEdit.cs
+++ b/SanSystem/frmObjektEdit.cs
@@ -117,7 +117,8 @@ namespace SanSystem
 
         private void btn_add_san_Click(object sender, EventArgs e)
         {
-            FrmSelectNewSan frmSelectNewSan = new FrmSelectNewSan();
+            int mod = (int)Sanierungsarten.INLINER ^ (int)Sanierungsarten.SCHACHTANBINDUNG;
+            FrmSelectNewSan frmSelectNewSan = new FrmSelectNewSan(mod);
 
             frmSelectNewSan.AddInlinerClicked += FrmSelectNewSan_AddInlinerClicked;
             frmSelectNewSan.AddSchachtAnbindungClicked += FrmSelectNewSan_AddSchachtAnbindungClicked;