diff --git a/ProjectElectricLocomotive/ExtentionDrawingLoco.java b/ProjectElectricLocomotive/ExtentionDrawingLoco.java
index 52cbd1d..77b8e03 100644
--- a/ProjectElectricLocomotive/ExtentionDrawingLoco.java
+++ b/ProjectElectricLocomotive/ExtentionDrawingLoco.java
@@ -1,4 +1,55 @@
 package ProjectElectricLocomotive;
 
+import java.awt.*;
+
 public class ExtentionDrawingLoco {
+    public static DrawingLocomotive CreateDrawingLocomotive(String info, char separatorForObject, int width, int height)
+    {
+        String[] strs = info.split(String.valueOf(separatorForObject));
+
+        if(strs.length == 3){
+            return new DrawingLocomotive(
+                Integer.parseInt(strs[0]),
+                Integer.parseInt(strs[1]),
+                Color.getColor(strs[2]),
+                width,
+                height
+            );
+        }
+
+        if(strs.length == 6){
+            return new DrawingElectricLocomotive(
+                Integer.parseInt(strs[0]),
+                Integer.parseInt(strs[1]),
+                Color.getColor(strs[2]),
+                Color.getColor(strs[3]),
+                strs[4].equals(true),
+                strs[5].equals(true),
+                width,
+                height
+            );
+        }
+
+        return null;
+    }
+
+    public static String GetDataForSave(DrawingLocomotive drawingLoco, char separatorForObject)
+    {
+        var loco = drawingLoco.EntityLocomotive;
+        if (loco == null)
+        {
+            return null;
+        }
+        String str = loco.Speed + separatorForObject + loco.Weight + separatorForObject + loco.BodyColor.toString();
+        if (!(loco instanceof EntityElectricLocomotive electroLoco))
+        {
+            return str;
+        }
+        else
+        {
+            return str + separatorForObject + electroLoco.AdditionalColor.toString() + separatorForObject +
+                    electroLoco.Horns + separatorForObject + electroLoco.SeifBatteries;
+        }
+    }
+
 }
diff --git a/ProjectElectricLocomotive/LocomotiveGenericCollection.java b/ProjectElectricLocomotive/LocomotiveGenericCollection.java
index 7b3b154..25f45b4 100644
--- a/ProjectElectricLocomotive/LocomotiveGenericCollection.java
+++ b/ProjectElectricLocomotive/LocomotiveGenericCollection.java
@@ -24,6 +24,10 @@ public class LocomotiveGenericCollection<T extends DrawingLocomotive,U extends I
         _collection = new SetGeneric<T>(width*height);
     }
 
+    public Iterable<T> GetLocomotives(){
+        return _collection.GetEnumerator();
+    }
+
     /// Перегрузка оператора сложения
     //да емае, почему в яве все по-другому?...
     public int AddOverload(T obj){
diff --git a/ProjectElectricLocomotive/LocomotivesGenericStorage.java b/ProjectElectricLocomotive/LocomotivesGenericStorage.java
index fb81354..31c5744 100644
--- a/ProjectElectricLocomotive/LocomotivesGenericStorage.java
+++ b/ProjectElectricLocomotive/LocomotivesGenericStorage.java
@@ -1,53 +1,66 @@
 package ProjectElectricLocomotive;
 
+import javax.xml.crypto.dsig.keyinfo.KeyValue;
+import java.io.File;
+import java.io.FileReader;
+import java.io.FileWriter;
 import java.util.HashMap;
 import java.util.List;
 
 public class LocomotivesGenericStorage {
+
+    public final char _separatorForKeyValue = '|';
+    public final char _separatorRecords = ';';
+    public final char _separatorForObject = ':';
     final HashMap<String, LocomotiveGenericCollection<DrawingLocomotive, DrawingObjectLocomotive>> _locomotiveStorage;
-    public List<String> Keys()
-    {
+
+    public List<String> Keys() {
         return _locomotiveStorage.keySet().stream().toList();
     }
+
     private final int _pictureWidth;
     private final int _pictureHeight;
+
     public LocomotivesGenericStorage(int pictureWidth, int pictureHeight) {
         _locomotiveStorage = new HashMap<>();
         _pictureWidth = pictureWidth;
         _pictureHeight = pictureHeight;
     }
 
-    public void AddSet(String name)
-    {
-        if (!(_locomotiveStorage.containsKey(name)))
-        {
+    public void AddSet(String name) {
+        if (!(_locomotiveStorage.containsKey(name))) {
             _locomotiveStorage.put(name, new LocomotiveGenericCollection<DrawingLocomotive, DrawingObjectLocomotive>(_pictureWidth, _pictureHeight));
         }
     }
 
-    public void DelSet(String name)
-    {
-        if (_locomotiveStorage.keySet().contains(name))
-        {
+    public void DelSet(String name) {
+        if (_locomotiveStorage.keySet().contains(name)) {
             _locomotiveStorage.remove(name);
         }
     }
 
-    public LocomotiveGenericCollection<DrawingLocomotive, DrawingObjectLocomotive> get(String ind)
-    {
-            if (_locomotiveStorage.keySet().contains(ind))
-            {
-                return _locomotiveStorage.get(ind);
-            }
-            return null;
+    public LocomotiveGenericCollection<DrawingLocomotive, DrawingObjectLocomotive> get(String ind) {
+        if (_locomotiveStorage.keySet().contains(ind)) {
+            return _locomotiveStorage.get(ind);
+        }
+        return null;
     }
 
-    public DrawingObjectLocomotive get(String name, int ind)
-    {
-        if (_locomotiveStorage.keySet().contains(ind))
-        {
+    public DrawingObjectLocomotive get(String name, int ind) {
+        if (_locomotiveStorage.keySet().contains(ind)) {
             return _locomotiveStorage.get(name).GetU(ind);
         }
         return null;
     }
+
+    public boolean SaveData(String filename) {
+        if (new File(filename).exists()) {
+            new File(filename).delete();
+        }
+        StringBuilder data = new StringBuilder();
+//        for(KeyValue<String, LocomotiveGenericCollection<DrawingLocomotive, DrawingObjectLocomotive>> record : _locomotiveStorage)
+
+
+        return true;
+    }
 }