diff --git a/Trolleybus/Trolleybus/BusCompareByColor.cs b/Trolleybus/Trolleybus/BusCompareByColor.cs
new file mode 100644
index 0000000..e62add9
--- /dev/null
+++ b/Trolleybus/Trolleybus/BusCompareByColor.cs
@@ -0,0 +1,51 @@
+using System;
+using System.Collections.Generic;
+using System.Drawing.Drawing2D;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+using Trolleybus.DrawingObjects;
+using Trolleybus.Entities;
+
+namespace Trolleybus.Generics
+{
+    internal class BusCompareByColor : IComparer<DrawingBus?>
+    {
+        public int Compare(DrawingBus? x, DrawingBus? y)
+        {
+            if (x == null || x.EntityBus == null)
+            {
+                throw new ArgumentNullException(nameof(x));
+            }
+               
+            if (y == null || y.EntityBus == null)
+            {
+                throw new ArgumentNullException(nameof(y));
+            }
+
+            var bodyColorCompare = x.EntityBus.BodyColor.Name.CompareTo(y.EntityBus.BodyColor.Name);
+
+            // Если оба объекта простые или разных типов (т.е. хотя бы 1 непродвинутый), то сравнение по основному цвету
+            if (!(x.GetType().Name == "DrawingTrolleybus" &&  y.GetType().Name == "DrawingTrolleybus"))
+            {
+                return bodyColorCompare;
+            }
+
+            // Если оба объекта продвинутые
+            else
+            {
+                EntityTrolleybus entityX = (EntityTrolleybus)x.EntityBus;
+                EntityTrolleybus entityY = (EntityTrolleybus)y.EntityBus;
+
+                // Если основные цвета одинаковые, сравнение по доп. цвету
+                if (bodyColorCompare == 0)
+                {
+                    return entityX.AdditionalColor.Name.CompareTo(entityY.AdditionalColor.Name);
+                }
+                // иначе сравнение по основному цвету
+                return bodyColorCompare;
+            }            
+        }
+    }
+}
diff --git a/Trolleybus/Trolleybus/BusCompareByType.cs b/Trolleybus/Trolleybus/BusCompareByType.cs
new file mode 100644
index 0000000..4549ef6
--- /dev/null
+++ b/Trolleybus/Trolleybus/BusCompareByType.cs
@@ -0,0 +1,39 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+using Trolleybus.DrawingObjects;
+
+namespace Trolleybus.Generics
+{
+    internal class BusCompareByType : IComparer<DrawingBus?>
+    {
+        public int Compare(DrawingBus? x, DrawingBus? y)
+        {
+            if (x == null || x.EntityBus == null)
+            {
+                throw new ArgumentNullException(nameof(x));
+            }
+            if (y == null || y.EntityBus == null)
+            {
+                throw new ArgumentNullException(nameof(y));
+            }
+            // Сравнение по типу (простой / продвинутый)
+            if (x.GetType().Name != y.GetType().Name)
+            {
+                return x.GetType().Name.CompareTo(y.GetType().Name);
+            }
+            // Сравнение по скорости
+            var speedCompare = x.EntityBus.Speed.CompareTo(y.EntityBus.Speed);
+            if (speedCompare != 0)
+            {
+                return speedCompare;
+            }
+            // Сравнение по весу
+            return x.EntityBus.Weight.CompareTo(y.EntityBus.Weight);
+        }
+
+    }
+}
diff --git a/Trolleybus/Trolleybus/BusesCollectionInfo.cs b/Trolleybus/Trolleybus/BusesCollectionInfo.cs
new file mode 100644
index 0000000..297002e
--- /dev/null
+++ b/Trolleybus/Trolleybus/BusesCollectionInfo.cs
@@ -0,0 +1,27 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Trolleybus.Generics 
+{
+    internal class BusesCollectionInfo : IEquatable<BusesCollectionInfo>
+    {
+        public string Name { get; private set; }
+        public string Description { get; private set; }
+        public BusesCollectionInfo(string name, string description)
+        {
+            Name = name;
+            Description = description;
+        }
+        public bool Equals(BusesCollectionInfo? other)
+        {
+            return Name == other.Name;
+        }
+        public override int GetHashCode()
+        {
+            return this.Name.GetHashCode();
+        }
+    }
+}
diff --git a/Trolleybus/Trolleybus/BusesGenericCollection.cs b/Trolleybus/Trolleybus/BusesGenericCollection.cs
index 2df2f1b..e9cb553 100644
--- a/Trolleybus/Trolleybus/BusesGenericCollection.cs
+++ b/Trolleybus/Trolleybus/BusesGenericCollection.cs
@@ -50,6 +50,13 @@ namespace Trolleybus.Generics
             _pictureHeight = picHeight;
             _collection = new SetGeneric<T>(width * height); //width*height - кол-во мест на PictureBox для автобусов; размер массива
         }
+
+        /// <summary>
+        /// Сортировка
+        /// </summary>
+        /// <param name="comparer"></param>
+        public void Sort(IComparer<T?> comparer) => _collection.SortSet(comparer);
+
         /// <summary>
         /// Перегрузка оператора сложения
         /// </summary>
@@ -63,7 +70,7 @@ namespace Trolleybus.Generics
             {
                 return -1;
             }
-            return collect._collection.Insert(obj);
+            return collect._collection.Insert(obj, new DrawingBusEquality());
         }
         /// <summary>
         /// Перегрузка оператора вычитания
diff --git a/Trolleybus/Trolleybus/BusesGenericStorage.cs b/Trolleybus/Trolleybus/BusesGenericStorage.cs
index f1c9649..502cd0e 100644
--- a/Trolleybus/Trolleybus/BusesGenericStorage.cs
+++ b/Trolleybus/Trolleybus/BusesGenericStorage.cs
@@ -15,12 +15,12 @@ namespace Trolleybus.Generics
         /// <summary>
         /// Словарь (хранилище)
         /// </summary>
-        readonly Dictionary<string, BusesGenericCollection<DrawingBus, DrawingObjectBus>> _busStorages;
+        readonly Dictionary<BusesCollectionInfo, BusesGenericCollection<DrawingBus, DrawingObjectBus>> _busStorages;
 
         /// <summary>
         /// Возвращение списка названий наборов
         /// </summary>
-        public List<string> Keys => _busStorages.Keys.ToList();
+        public List<BusesCollectionInfo> Keys => _busStorages.Keys.ToList();
 
         /// <summary>
         /// Ширина окна отрисовки
@@ -52,7 +52,7 @@ namespace Trolleybus.Generics
         /// <param name="pictureHeight"></param>
         public BusesGenericStorage(int pictureWidth, int pictureHeight)
         {
-            _busStorages = new Dictionary<string, BusesGenericCollection<DrawingBus, DrawingObjectBus>>();
+            _busStorages = new Dictionary<BusesCollectionInfo, BusesGenericCollection<DrawingBus, DrawingObjectBus>>();
             _pictureWidth = pictureWidth;
             _pictureHeight = pictureHeight;
         }
@@ -63,13 +63,14 @@ namespace Trolleybus.Generics
         /// <param name="name">Название набора</param>
         public void AddSet(string name)
         {
+            BusesCollectionInfo currentCollectionInfo = new BusesCollectionInfo(name, string.Empty);
             // проверка, существует ли набор с таким ключём
-            if (_busStorages.ContainsKey(name))
+            if (_busStorages.ContainsKey(currentCollectionInfo))
             {
                 return;
             }
             var busCollection = new BusesGenericCollection<DrawingBus, DrawingObjectBus>(_pictureWidth, _pictureHeight);
-            _busStorages.Add(name, busCollection);
+            _busStorages.Add(currentCollectionInfo, busCollection);
         }
 
         /// <summary>
@@ -78,9 +79,10 @@ namespace Trolleybus.Generics
         /// <param name="name">Название набора</param>
         public void DelSet(string name)
         {
-            if (_busStorages.ContainsKey(name))
+            BusesCollectionInfo currentCollectionInfo = new BusesCollectionInfo(name, string.Empty);
+            if (_busStorages.ContainsKey(currentCollectionInfo))
             {
-                _busStorages.Remove(name);
+                _busStorages.Remove(currentCollectionInfo);
             }
         }
         /// <summary>
@@ -92,11 +94,12 @@ namespace Trolleybus.Generics
         {
             get
             {
-                if (!_busStorages.ContainsKey(ind))
+                BusesCollectionInfo currentCollectionInfo = new BusesCollectionInfo(ind, string.Empty);
+                if (!_busStorages.ContainsKey(currentCollectionInfo))
                 {
                     return null;
                 }
-                return _busStorages[ind];
+                return _busStorages[currentCollectionInfo];
             }
         }
         /// <summary>
@@ -112,14 +115,14 @@ namespace Trolleybus.Generics
             }
 
             StringBuilder data = new();
-            foreach (KeyValuePair<string, BusesGenericCollection<DrawingBus, DrawingObjectBus>> record in _busStorages)
+            foreach (KeyValuePair<BusesCollectionInfo, BusesGenericCollection<DrawingBus, DrawingObjectBus>> record in _busStorages)
             {
                 StringBuilder records = new();
                 foreach (DrawingBus? elem in record.Value.GetBuses)
                 {
                     records.Append($"{elem?.GetDataForSave(_separatorForObject)}{_separatorRecords}");
                 }
-                data.AppendLine($"{record.Key}{_separatorForKeyValue}{records}");
+                data.AppendLine($"{record.Key.Name}{_separatorForKeyValue}{records}");
             }
             if (data.Length == 0)
             {
@@ -172,7 +175,7 @@ namespace Trolleybus.Generics
                             }
                         }
                     }
-                    _busStorages.Add(record[0], collection);
+                    _busStorages.Add(new BusesCollectionInfo(record[0], string.Empty), collection);
                     currentLine = sr.ReadLine();
                 }
             }
diff --git a/Trolleybus/Trolleybus/DrawingBusEquality.cs b/Trolleybus/Trolleybus/DrawingBusEquality.cs
new file mode 100644
index 0000000..2135971
--- /dev/null
+++ b/Trolleybus/Trolleybus/DrawingBusEquality.cs
@@ -0,0 +1,75 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+using Trolleybus.DrawingObjects;
+using Trolleybus.Entities;
+using System.Diagnostics.CodeAnalysis;
+
+namespace Trolleybus.Generics
+{
+    internal class DrawingBusEquality : IEqualityComparer<DrawingBus?>
+    {
+        public bool Equals(DrawingBus? x, DrawingBus? y)
+        {
+            if (x == null || x.EntityBus == null)
+            {
+                throw new ArgumentNullException(nameof(x));
+            }
+            if (y == null || y.EntityBus == null)
+            {
+                throw new ArgumentNullException(nameof(y));
+            }
+            if (x.GetType().Name != y.GetType().Name)
+            {
+                return false;
+            }
+            if (x.EntityBus.Speed != y.EntityBus.Speed)
+            {
+                return false;
+            }
+            if (x.EntityBus.Weight != y.EntityBus.Weight)
+            {
+                return false;
+            }
+            if (x.EntityBus.BodyColor != y.EntityBus.BodyColor)
+            {
+                return false;
+            }
+
+            // Если оба сравниваемых объекта продвинутые
+            if (x is DrawingTrolleybus && y is DrawingTrolleybus)
+            {
+                // Cравнение дополнительных параметров
+                EntityTrolleybus entityX = (EntityTrolleybus)x.EntityBus;
+                EntityTrolleybus entityY = (EntityTrolleybus)y.EntityBus;
+
+                // сравнение доп. цвета
+                if (entityX.AdditionalColor != entityY.AdditionalColor)
+                {
+                    return false;
+                }
+
+                // сравнение наличия "рогов"
+                if (entityX.Horns != entityY.Horns)
+                {
+                    return false;
+                }
+
+                // сравнение наличия отсека для батарей
+                if (entityX.Batteries != entityY.Batteries)
+                {
+                    return false;
+                }
+
+            }
+            return true;
+        }
+        public int GetHashCode([DisallowNull] DrawingBus obj)
+        {
+            return obj.GetHashCode();
+        }
+    }
+}
diff --git a/Trolleybus/Trolleybus/FormBusesCollection.cs b/Trolleybus/Trolleybus/FormBusesCollection.cs
index f3df2c3..3f1f2de 100644
--- a/Trolleybus/Trolleybus/FormBusesCollection.cs
+++ b/Trolleybus/Trolleybus/FormBusesCollection.cs
@@ -46,7 +46,7 @@ namespace Trolleybus
             listBoxSets.Items.Clear();
             for (int i = 0; i < _storage.Keys.Count; i++)
             {
-                listBoxSets.Items.Add(_storage.Keys[i]);
+                listBoxSets.Items.Add(_storage.Keys[i].Name);
             }
             if (listBoxSets.Items.Count > 0 && (index == -1 || index >= listBoxSets.Items.Count))
             {
@@ -135,7 +135,7 @@ namespace Trolleybus
             String nameOfSet = listBoxSets.SelectedItem.ToString() ?? string.Empty;
             try
             {
-                if(obj + selectedBus != -1)
+                if (obj + selectedBus != -1)
                 {
                     MessageBox.Show("Объект добавлен");
                     _logger.LogInformation($"Объект добавлен в набор {nameOfSet}");
@@ -154,6 +154,12 @@ namespace Trolleybus
                 MessageBox.Show("Не удалось добавить объект");
                 _logger.LogWarning($"Не удалось добавить объект в набор {nameOfSet} : {ex.Message}");
             }
+
+            catch (ArgumentException ex)
+            {
+                MessageBox.Show("Добавляемый объект уже есть в наборе");
+                _logger.LogWarning($"Ошибка добавления в набор {listBoxSets.SelectedItem.ToString() ?? string.Empty} : {ex.Message}");
+            }
         }
         /// <summary>
         /// Удаление объекта из набора
@@ -267,10 +273,45 @@ namespace Trolleybus
             }
         }
 
+        /// <summary>
+        /// Сортировка по типу
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void ButtonSortByType_Click(object sender, EventArgs e) => CompareBuses(new BusCompareByType());
+
+        /// <summary>
+        /// Сортировка по цвету
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void ButtonSortByColor_Click(object sender, EventArgs e) => CompareBuses(new BusCompareByColor());
+
+        /// <summary>
+        /// Сортировка по сравнителю
+        /// </summary>
+        /// <param name="comparer"></param>
+        private void CompareBuses(IComparer<DrawingBus?> comparer)
+        {
+            if (listBoxSets.SelectedIndex == -1)
+            {
+                return;
+            }
+            var obj = _storage[listBoxSets.SelectedItem.ToString() ?? string.Empty];
+            if (obj == null)
+            {
+                return;
+            }
+            obj.Sort(comparer);
+            pictureBoxCollection.Image = obj.ShowBuses();
+        }
+
         private void InitializeComponent()
         {
             pictureBoxCollection = new PictureBox();
             panelTools = new Panel();
+            buttonSortByColor = new Button();
+            buttonSortByType = new Button();
             panelSets = new Panel();
             buttonDeleteSetOfObjects = new Button();
             textBoxNameOfSet = new TextBox();
@@ -297,7 +338,7 @@ namespace Trolleybus
             pictureBoxCollection.Anchor = AnchorStyles.Top | AnchorStyles.Bottom | AnchorStyles.Left | AnchorStyles.Right;
             pictureBoxCollection.Location = new Point(0, 36);
             pictureBoxCollection.Name = "pictureBoxCollection";
-            pictureBoxCollection.Size = new Size(270, 517);
+            pictureBoxCollection.Size = new Size(670, 617);
             pictureBoxCollection.TabIndex = 0;
             pictureBoxCollection.TabStop = false;
             // 
@@ -305,16 +346,38 @@ namespace Trolleybus
             // 
             panelTools.Anchor = AnchorStyles.Top | AnchorStyles.Bottom | AnchorStyles.Right;
             panelTools.BorderStyle = BorderStyle.FixedSingle;
+            panelTools.Controls.Add(buttonSortByColor);
+            panelTools.Controls.Add(buttonSortByType);
             panelTools.Controls.Add(panelSets);
             panelTools.Controls.Add(buttonRefreshCollection);
             panelTools.Controls.Add(maskedTextBoxNumber);
             panelTools.Controls.Add(buttonRemoveBus);
             panelTools.Controls.Add(buttonAddBus);
-            panelTools.Location = new Point(276, 36);
+            panelTools.Location = new Point(676, 36);
             panelTools.Name = "panelTools";
-            panelTools.Size = new Size(200, 517);
+            panelTools.Size = new Size(200, 617);
             panelTools.TabIndex = 1;
             // 
+            // buttonSortByColor
+            // 
+            buttonSortByColor.Location = new Point(13, 345);
+            buttonSortByColor.Name = "buttonSortByColor";
+            buttonSortByColor.Size = new Size(180, 30);
+            buttonSortByColor.TabIndex = 6;
+            buttonSortByColor.Text = "Сортировать по цвету";
+            buttonSortByColor.UseVisualStyleBackColor = true;
+            buttonSortByColor.Click += ButtonSortByColor_Click;
+            // 
+            // buttonSortByType
+            // 
+            buttonSortByType.Location = new Point(13, 309);
+            buttonSortByType.Name = "buttonSortByType";
+            buttonSortByType.Size = new Size(180, 30);
+            buttonSortByType.TabIndex = 5;
+            buttonSortByType.Text = "Сортировать по типу";
+            buttonSortByType.UseVisualStyleBackColor = true;
+            buttonSortByType.Click += ButtonSortByType_Click;
+            // 
             // panelSets
             // 
             panelSets.Anchor = AnchorStyles.Top | AnchorStyles.Right;
@@ -367,7 +430,7 @@ namespace Trolleybus
             // 
             // buttonRefreshCollection
             // 
-            buttonRefreshCollection.Location = new Point(17, 465);
+            buttonRefreshCollection.Location = new Point(17, 549);
             buttonRefreshCollection.Name = "buttonRefreshCollection";
             buttonRefreshCollection.Size = new Size(170, 40);
             buttonRefreshCollection.TabIndex = 3;
@@ -377,7 +440,7 @@ namespace Trolleybus
             // 
             // maskedTextBoxNumber
             // 
-            maskedTextBoxNumber.Location = new Point(39, 366);
+            maskedTextBoxNumber.Location = new Point(39, 450);
             maskedTextBoxNumber.Mask = "00";
             maskedTextBoxNumber.Name = "maskedTextBoxNumber";
             maskedTextBoxNumber.Size = new Size(125, 27);
@@ -386,7 +449,7 @@ namespace Trolleybus
             // 
             // buttonRemoveBus
             // 
-            buttonRemoveBus.Location = new Point(17, 409);
+            buttonRemoveBus.Location = new Point(17, 493);
             buttonRemoveBus.Name = "buttonRemoveBus";
             buttonRemoveBus.Size = new Size(170, 40);
             buttonRemoveBus.TabIndex = 1;
@@ -396,7 +459,7 @@ namespace Trolleybus
             // 
             // buttonAddBus
             // 
-            buttonAddBus.Location = new Point(17, 311);
+            buttonAddBus.Location = new Point(17, 395);
             buttonAddBus.Name = "buttonAddBus";
             buttonAddBus.Size = new Size(170, 40);
             buttonAddBus.TabIndex = 0;
@@ -410,7 +473,7 @@ namespace Trolleybus
             menuStrip.Items.AddRange(new ToolStripItem[] { fileToolStripMenuItem });
             menuStrip.Location = new Point(0, 0);
             menuStrip.Name = "menuStrip";
-            menuStrip.Size = new Size(482, 28);
+            menuStrip.Size = new Size(882, 28);
             menuStrip.TabIndex = 2;
             menuStrip.Text = "menuStrip1";
             // 
@@ -446,7 +509,7 @@ namespace Trolleybus
             // 
             // FormBusesCollection
             // 
-            ClientSize = new Size(482, 553);
+            ClientSize = new Size(882, 653);
             Controls.Add(panelTools);
             Controls.Add(pictureBoxCollection);
             Controls.Add(menuStrip);
@@ -463,7 +526,8 @@ namespace Trolleybus
             ResumeLayout(false);
             PerformLayout();
         }
-
+        private Button buttonSortByColor;
+        private Button buttonSortByType;
         private PictureBox pictureBoxCollection;
         private Panel panelTools;
         private Button buttonRefreshCollection;
diff --git a/Trolleybus/Trolleybus/SetGeneric.cs b/Trolleybus/Trolleybus/SetGeneric.cs
index 3ad7ebd..163ef73 100644
--- a/Trolleybus/Trolleybus/SetGeneric.cs
+++ b/Trolleybus/Trolleybus/SetGeneric.cs
@@ -35,18 +35,23 @@ namespace Trolleybus.Generics
             _maxCount = count;
             _places = new List<T?>(count);
         }
+
+        /// <summary>
+        /// Сортировка набора объектов
+        /// </summary>
+        /// <param name="comparer"></param>
+        public void SortSet(IComparer<T?> comparer) => _places.Sort(comparer);
+
         /// <summary>
         /// Добавление объекта в начало набора
         /// </summary>
         /// <param name="bus">Добавляемый автобус</param>
         /// <returns></returns>
-        public int Insert(T bus)
+        public int Insert(T bus, IEqualityComparer<T?>? equal = null)
         {
             if (Count + 1 <= _maxCount)
             {
-                _places.Insert(0, bus);
-                //0 в данном случае место, на котоорое добавился элемннт, вставка прошла успешно
-                return 0;
+                return Insert(bus, 0, equal);
             }
             //если при добавлении в списке станет больше макс. кол-ва элементов, то как бы вставлять будет некуда
             throw new StorageOverflowException(_maxCount);
@@ -57,7 +62,7 @@ namespace Trolleybus.Generics
         /// <param name="bus">Добавляемый автобус</param>
         /// <param name="position">Позиция</param>
         /// <returns></returns>
-        public int Insert(T bus, int position)
+        public int Insert(T bus, int position, IEqualityComparer<T>? equal = null)
         {
             if (position >= _maxCount || position < 0)
             {
@@ -66,6 +71,10 @@ namespace Trolleybus.Generics
             }
             if (Count + 1 <= _maxCount)
             {
+                if (equal != null && _places.Contains(bus, equal))
+                {
+                    throw new ArgumentException("Объект уже существует"); 
+                }
                 _places.Insert(position, bus);
                 //место в списке, по которому вставили, вставка прошла успешно
                 return position;