diff --git a/ProjertTrain/ProjertTrain/CollectionGenericObjects/AbstractCompany.cs b/ProjertTrain/ProjertTrain/CollectionGenericObjects/AbstractCompany.cs
index 542b7ec..444a3fd 100644
--- a/ProjertTrain/ProjertTrain/CollectionGenericObjects/AbstractCompany.cs
+++ b/ProjertTrain/ProjertTrain/CollectionGenericObjects/AbstractCompany.cs
@@ -49,7 +49,7 @@ namespace ProjectTrain.CollectionGenericObjects
             _pictureWidth = picWidth;
             _pictureHeight = picHeight;
             _collection = collection;
-            _collection.SetMaxCount = GetMaxCount;
+            _collection.MaxCount = GetMaxCount;
         }
 
         /// <summary>
diff --git a/ProjertTrain/ProjertTrain/CollectionGenericObjects/ICollectionGenericObjects.cs b/ProjertTrain/ProjertTrain/CollectionGenericObjects/ICollectionGenericObjects.cs
index e0e56fe..25bf1b0 100644
--- a/ProjertTrain/ProjertTrain/CollectionGenericObjects/ICollectionGenericObjects.cs
+++ b/ProjertTrain/ProjertTrain/CollectionGenericObjects/ICollectionGenericObjects.cs
@@ -14,7 +14,7 @@
         /// <summary>
         /// Установка максимального количества элементов
         /// </summary>
-        int SetMaxCount { set; }
+        int MaxCount { get; set; }
         /// <summary>
         /// Добавление объекта в коллекцию
         /// </summary>
@@ -40,6 +40,17 @@
         /// <param name="position">Позиция</param>
         /// <returns>Объект</returns>
         T? Get(int position);
+
+        /// <summary>
+        /// Получение типа коллекции
+        /// </summary>
+        CollectionType GetCollectionType { get; }
+        /// <summary>
+        /// Получение объектов коллекции по одному
+        /// </summary>
+        /// <returns>Поэлементый вывод элементов коллекции</returns>
+        IEnumerable<T?> GetItems();
+
     }
 
 }
diff --git a/ProjertTrain/ProjertTrain/CollectionGenericObjects/ListGenericObjects.cs b/ProjertTrain/ProjertTrain/CollectionGenericObjects/ListGenericObjects.cs
index d3aca01..dce6472 100644
--- a/ProjertTrain/ProjertTrain/CollectionGenericObjects/ListGenericObjects.cs
+++ b/ProjertTrain/ProjertTrain/CollectionGenericObjects/ListGenericObjects.cs
@@ -16,7 +16,20 @@
         /// </summary>
         private int _maxCount;
         public int Count => _collection.Count;
-        public int SetMaxCount { set { if (value > 0) { _maxCount = value; } } }
+        public int MaxCount
+        {
+            get => _maxCount;
+            set
+            {
+                if (value > 0)
+                {
+                    _maxCount = value;
+                }
+            }
+        }
+
+        public CollectionType GetCollectionType => CollectionType.List;
+
         /// <summary>
         /// Конструктор
         /// </summary>
@@ -61,5 +74,12 @@
             _collection.RemoveAt(position);
             return obj;
         }
+        public IEnumerable<T?> GetItems()
+        {
+            for (int i = 0; i < _collection.Count; ++i)
+            {
+                yield return _collection[i];
+            }
+        }
     }
 }
diff --git a/ProjertTrain/ProjertTrain/CollectionGenericObjects/MassiveGenericObjects.cs b/ProjertTrain/ProjertTrain/CollectionGenericObjects/MassiveGenericObjects.cs
index 8e845db..9c459e8 100644
--- a/ProjertTrain/ProjertTrain/CollectionGenericObjects/MassiveGenericObjects.cs
+++ b/ProjertTrain/ProjertTrain/CollectionGenericObjects/MassiveGenericObjects.cs
@@ -15,8 +15,12 @@ namespace ProjectTrain.CollectionGenericObjects
         /// </summary>
         private T?[] _collection;
         public int Count => _collection.Length;
-        public int SetMaxCount
+        public int MaxCount
         {
+            get
+            {
+                return _collection.Length;
+            }
             set
             {
                 if (value > 0)
@@ -32,6 +36,7 @@ namespace ProjectTrain.CollectionGenericObjects
                 }
             }
         }
+        public CollectionType GetCollectionType => CollectionType.Massive;
 
         /// <summary>
         /// Конструктор
@@ -112,5 +117,13 @@ namespace ProjectTrain.CollectionGenericObjects
             _collection[position] = null;
             return obj;
         }
+
+        public IEnumerable<T?> GetItems()
+        {
+            for (int i = 0; i < _collection.Length; ++i)
+            {
+                yield return _collection[i];
+            }
+        }
     }
 }
diff --git a/ProjertTrain/ProjertTrain/CollectionGenericObjects/StorageCollection.cs b/ProjertTrain/ProjertTrain/CollectionGenericObjects/StorageCollection.cs
index 9323dee..8b9ce3d 100644
--- a/ProjertTrain/ProjertTrain/CollectionGenericObjects/StorageCollection.cs
+++ b/ProjertTrain/ProjertTrain/CollectionGenericObjects/StorageCollection.cs
@@ -1,10 +1,13 @@
-namespace ProjectTrain.CollectionGenericObjects
+using ProjectTrain.Drawnings;
+using System.Text;
+
+namespace ProjectTrain.CollectionGenericObjects
 {
     // Класс-хранилище коллекций
     /// </summary>
     /// <typeparam name="T"></typeparam>
     public class StorageCollection<T>
-        where T : class
+        where T : DrawningTrain
     {
         /// <summary>
         /// Словарь (хранилище) с коллекциями
@@ -16,6 +19,21 @@
         /// </summary>
         public List<string> Keys => _storages.Keys.ToList();
 
+        /// <summary>
+        /// Ключевое слово, с которого должен начинаться файл
+        /// </summary>
+        private readonly string _collectionKey = "CollectionsStorage";
+
+        /// <summary>
+        /// Разделитель для записи ключа и значения элемента словаря
+        /// </summary>
+        private readonly string _separatorForKeyValue = "|";
+
+        /// <summary>
+        /// Разделитель для записей коллекции данных в файл
+        /// </summary>
+        private readonly string _separatorItems = ";";
+
         /// <summary>
         /// Конструктор
         /// </summary>
@@ -69,5 +87,126 @@
                 return null;
             }
         }
+        /// <summary>
+        /// Сохранение информации по автомобилям в хранилище в файл
+        /// </summary>
+        /// <param name="filename">Путь и имя файла</param>
+        /// <returns>true - сохранение прошло успешно, false - ошибка при сохранении данных</returns>
+        public bool SaveData(string filename)
+        {
+            if (_storages.Count == 0)
+            {
+                return false;
+            }
+            if (File.Exists(filename))
+            {
+                File.Delete(filename);
+            }
+            using (StreamWriter writer = new StreamWriter(filename))
+            {
+                writer.Write(_collectionKey);
+                foreach (KeyValuePair<string, ICollectionGenericObjects<T>> value in _storages)
+                {
+                    StringBuilder sb = new();
+                    sb.Append(Environment.NewLine);
+                    // не сохраняем пустые коллекции
+                    if (value.Value.Count == 0)
+                    {
+                        continue;
+                    }
+
+                    sb.Append(value.Key);
+                    sb.Append(_separatorForKeyValue);
+                    sb.Append(value.Value.GetCollectionType);
+                    sb.Append(_separatorForKeyValue);
+                    sb.Append(value.Value.MaxCount);
+                    sb.Append(_separatorForKeyValue);
+                    foreach (T? item in value.Value.GetItems())
+                    {
+                        string data = item?.GetDataForSave() ?? string.Empty;
+                        if (string.IsNullOrEmpty(data))
+                        {
+                            continue;
+                        }
+                        sb.Append(data);
+                        sb.Append(_separatorItems);
+                    }
+                    writer.Write(sb);
+                }
+            }
+            return true;
+        }
+
+        /// <summary>
+        /// Загрузка информации по автомобилям в хранилище из файла
+        /// </summary>
+        /// <param name="filename">Путь и имя файла</param>
+        /// <returns>true - загрузка прошла успешно, false - ошибка при загрузке данных</returns>
+        public bool LoadData(string filename)
+        {
+            if (!File.Exists(filename))
+            {
+                return false;
+            }
+            using (StreamReader fs = File.OpenText(filename))
+            {
+                string str = fs.ReadLine();
+                if (str == null || str.Length == 0)
+                {
+                    return false;
+                }
+                if (!str.StartsWith(_collectionKey))
+                {
+                    return false;
+                }
+                _storages.Clear();
+                string strs = "";
+                while ((strs = fs.ReadLine()) != null)
+                {
+                    string[] record = strs.Split(_separatorForKeyValue, StringSplitOptions.RemoveEmptyEntries);
+                    if (record.Length != 4)
+                    {
+                        continue;
+                    }
+                    CollectionType collectionType = (CollectionType)Enum.Parse(typeof(CollectionType), record[1]);
+                    ICollectionGenericObjects<T>? collection = StorageCollection<T>.CreateCollection(collectionType);
+                    if (collection == null)
+                    {
+                        return false;
+                    }
+                    collection.MaxCount = Convert.ToInt32(record[2]);
+                    string[] set = record[3].Split(_separatorItems, StringSplitOptions.RemoveEmptyEntries);
+                    foreach (string elem in set)
+                    {
+                        if (elem?.CreateDrawningTrain() is T train)
+                        {
+                            if (collection.Insert(train) == -1)
+                            {
+                                return false;
+                            }
+                        }
+                    }
+                    _storages.Add(record[0], collection);
+                }
+                return true;
+
+            }
+        }
+
+        /// <summary>
+        /// Создание коллекции по типу
+        /// </summary>
+        /// <param name="collectionType"></param>
+        /// <returns></returns>
+        private static ICollectionGenericObjects<T>? CreateCollection(CollectionType collectionType)
+        {
+            return collectionType switch
+            {
+                CollectionType.Massive => new MassiveGenericObjects<T>(),
+                CollectionType.List => new ListGenericObjects<T>(),
+                _ => null,
+            };
+        }
+
     }
 }
diff --git a/ProjertTrain/ProjertTrain/Drawnings/DrawningElectroTrain.cs b/ProjertTrain/ProjertTrain/Drawnings/DrawningElectroTrain.cs
index 7d70a21..1670206 100644
--- a/ProjertTrain/ProjertTrain/Drawnings/DrawningElectroTrain.cs
+++ b/ProjertTrain/ProjertTrain/Drawnings/DrawningElectroTrain.cs
@@ -22,6 +22,13 @@ namespace ProjectTrain.Drawnings
         {
             EntityTrain = new EntityElectroTrain(speed, weight, bodyColor, additionalColor, horns, electro, headlight);
         }
+        public DrawningElectroTrain(EntityTrain entityTrain)
+        {
+            if (entityTrain != null)
+            {
+                EntityTrain = entityTrain;
+            }
+        }
 
         public override void DrawTransport(Graphics g)
         {
diff --git a/ProjertTrain/ProjertTrain/Drawnings/DrawningTrain.cs b/ProjertTrain/ProjertTrain/Drawnings/DrawningTrain.cs
index d8963ce..2e8957f 100644
--- a/ProjertTrain/ProjertTrain/Drawnings/DrawningTrain.cs
+++ b/ProjertTrain/ProjertTrain/Drawnings/DrawningTrain.cs
@@ -58,7 +58,7 @@ public class DrawningTrain
     /// <summary>
     /// Пустой онструктор
     /// </summary>
-    private DrawningTrain()
+    public DrawningTrain()
     {
         _pictureWidth = null;
         _pictureHeight = null;
@@ -87,6 +87,15 @@ public class DrawningTrain
         _pictureHeight = drawningCarHeight;
     }
 
+    /// <summary>
+    /// конструктор
+    /// </summary>
+    /// <param name="entityTrain"></param>
+    public DrawningTrain(EntityTrain entityTrain)
+    {
+        EntityTrain = entityTrain;
+    }
+
     /// <summary>
     /// Установка границ поля
     /// </summary>
diff --git a/ProjertTrain/ProjertTrain/Drawnings/ExtentionDrawningTrain.cs b/ProjertTrain/ProjertTrain/Drawnings/ExtentionDrawningTrain.cs
new file mode 100644
index 0000000..2cc0f17
--- /dev/null
+++ b/ProjertTrain/ProjertTrain/Drawnings/ExtentionDrawningTrain.cs
@@ -0,0 +1,50 @@
+using ProjectTrain.Entities;
+
+namespace ProjectTrain.Drawnings
+{
+    public static class ExtentionDrawningTrain
+    {
+        /// <summary>
+        /// Разделитель для записи информации по объекту в файл
+        /// </summary>
+        private static readonly string _separatorForObject = ":";
+
+        /// <summary>
+        /// Создание объекта из строки
+        /// </summary>
+        /// <param name="info">Строка с данными для создания объекта</param>
+        /// <returns>Объект</returns>
+        public static DrawningTrain? CreateDrawningTrain(this string info)
+        {
+            string[] strs = info.Split(_separatorForObject);
+            EntityTrain? train = EntityElectroTrain.CreateEntityElectroTrain(strs);
+            if (train != null)
+            {
+                return new DrawningElectroTrain(train);
+            }
+
+            train = EntityTrain.CreateEntityTrain(strs);
+            if (train != null)
+            {
+                return new DrawningTrain(train);
+            }
+            return null;
+        }
+
+        /// <summary>
+        /// Получение данных для сохранения в файл
+        /// </summary>
+        /// <param name="drawningTrain">Сохраняемый объект</param>
+        /// <returns>Строка с данными по объекту</returns>
+        public static string GetDataForSave(this DrawningTrain drawningTrain)
+        {
+            string[]? array = drawningTrain?.EntityTrain?.GetStringRepresentation();
+            if (array == null)
+            {
+                return string.Empty;
+            }
+            return string.Join(_separatorForObject, array);
+        }
+
+    }
+}
diff --git a/ProjertTrain/ProjertTrain/Entities/EntityElectroTrain.cs b/ProjertTrain/ProjertTrain/Entities/EntityElectroTrain.cs
index 1640e41..c573720 100644
--- a/ProjertTrain/ProjertTrain/Entities/EntityElectroTrain.cs
+++ b/ProjertTrain/ProjertTrain/Entities/EntityElectroTrain.cs
@@ -34,5 +34,30 @@
             Electro = electro;
             Headlight = headlight;
         }
+
+        /// <summary>
+        /// Получение строк со значениями свойств объекта класса-сущности
+        /// </summary>
+        /// <returns></returns>
+        public override string[] GetStringRepresentation()
+        {
+            return new[] { nameof(EntityTrain), Speed.ToString(), Weight.ToString(), BodyColor.Name, AdditionalColor.Name,
+            Horns.ToString(), Electro.ToString(), Headlight.ToString() };
+        }
+
+        /// <summary>
+        /// Создание объекта из массива строк
+        /// </summary>
+        /// <param name="strs"></param>
+        /// <returns></returns>
+        public static EntityTrain? CreateEntityElectroTrain(string[] strs)
+        {
+            if (strs.Length != 8 || strs[0] != nameof(EntityTrain))
+            {
+                return null;
+            }
+            return new EntityElectroTrain(Convert.ToInt32(strs[1]), Convert.ToDouble(strs[2]), Color.FromName(strs[3]), Color.FromName(strs[4]),
+                Convert.ToBoolean(strs[5]), Convert.ToBoolean(strs[6]), Convert.ToBoolean(strs[7]));
+        }
     }
 }
diff --git a/ProjertTrain/ProjertTrain/Entities/EntityTrain.cs b/ProjertTrain/ProjertTrain/Entities/EntityTrain.cs
index 82be469..6fa0fe2 100644
--- a/ProjertTrain/ProjertTrain/Entities/EntityTrain.cs
+++ b/ProjertTrain/ProjertTrain/Entities/EntityTrain.cs
@@ -38,4 +38,28 @@ public class EntityTrain
         Weight = weight;
         BodyColor = bodyColor;
     }
+
+    /// <summary>
+    /// Получение строк со значениями свойств объекта класса-сущности
+    /// </summary>
+    /// <returns></returns>
+    public virtual string[] GetStringRepresentation()
+    {
+        return new[] { nameof(EntityTrain), Speed.ToString(), Weight.ToString(), BodyColor.Name };
+    }
+
+    /// <summary>
+    /// Создание объекта из массива строк
+    /// </summary>
+    /// <param name="strs"></param>
+    /// <returns></returns>
+    public static EntityTrain? CreateEntityTrain(string[] strs)
+    {
+        if (strs.Length != 4 || strs[0] != nameof(EntityTrain))
+        {
+            return null;
+        }
+
+        return new EntityTrain(Convert.ToInt32(strs[1]), Convert.ToDouble(strs[2]), Color.FromName(strs[3]));
+    }
 }