diff --git a/ProjectElectricLocomotive/ProjectElectricLocomotive/DrawingLocoEqutables.cs b/ProjectElectricLocomotive/ProjectElectricLocomotive/DrawingLocoEqutables.cs
index 8e4bb74..ba97271 100644
--- a/ProjectElectricLocomotive/ProjectElectricLocomotive/DrawingLocoEqutables.cs
+++ b/ProjectElectricLocomotive/ProjectElectricLocomotive/DrawingLocoEqutables.cs
@@ -4,9 +4,8 @@ using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 using ProjectElectricLocomotive.DrawingObjects;
-using ProjectElectricLocomotive.Entities;
 using System.Diagnostics.CodeAnalysis;
-
+using ProjectElectricLocomotive.Entities;
 
 namespace ProjectElectricLocomotive.Generics
 {
@@ -19,8 +18,37 @@ namespace ProjectElectricLocomotive.Generics
 
             if (y == null || y.EntityLocomotive == null)
                 throw new ArgumentNullException(nameof(y));
+            if (x.GetType().Name != y.GetType().Name)
+                return false;
+            if (x.EntityLocomotive.Speed != y.EntityLocomotive.Speed)
+                return false;
+            if (x.EntityLocomotive.Weight != y.EntityLocomotive.Weight)
+                return false;
+            if (x.EntityLocomotive.BodyColor != y.EntityLocomotive.BodyColor)
+                return false;
+            // to do logic for "сравнения" additional parameters :)
+            if (x is DrawingElectricLocomotive && y is DrawingElectricLocomotive)
+            {
+                if ((x.EntityLocomotive as EntityElectricLocomotive).AdditionalColor != (y.EntityLocomotive as EntityElectricLocomotive).AdditionalColor)
+                {
+                    return false;
+                }
+                if ((x.EntityLocomotive as EntityElectricLocomotive).Horns != (y.EntityLocomotive as EntityElectricLocomotive).Horns)
+                {
+                    return false;
+                }
+                if ((x.EntityLocomotive as EntityElectricLocomotive).SeifBatteries != (y.EntityLocomotive as EntityElectricLocomotive).SeifBatteries)
+                {
+                    return false;
+                }
+            }
 
+            return true;
+        }
 
+        public int GetHashCode([DisallowNull] DrawingLocomotive obj)
+        {
+            return obj.GetHashCode();
         }
     }
 }
diff --git a/ProjectElectricLocomotive/ProjectElectricLocomotive/LocoCompareByColor.cs b/ProjectElectricLocomotive/ProjectElectricLocomotive/LocoCompareByColor.cs
new file mode 100644
index 0000000..5cf03f4
--- /dev/null
+++ b/ProjectElectricLocomotive/ProjectElectricLocomotive/LocoCompareByColor.cs
@@ -0,0 +1,19 @@
+using ProjectElectricLocomotive.DrawingObjects;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ProjectElectricLocomotive
+{
+    internal class LocoCompareByColor : IComparer<DrawingLocomotive?>
+    {
+        public int Compare(DrawingLocomotive? x, DrawingLocomotive? y)
+        {
+            throw new NotImplementedException();
+
+
+        }
+    }
+}
diff --git a/ProjectElectricLocomotive/ProjectElectricLocomotive/LocoCompareByType.cs b/ProjectElectricLocomotive/ProjectElectricLocomotive/LocoCompareByType.cs
new file mode 100644
index 0000000..13594e7
--- /dev/null
+++ b/ProjectElectricLocomotive/ProjectElectricLocomotive/LocoCompareByType.cs
@@ -0,0 +1,34 @@
+using ProjectElectricLocomotive.DrawingObjects;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ProjectElectricLocomotive
+{
+    internal class LocoCompareByType : IComparer<DrawingLocomotive?>
+    {
+        public int Compare(DrawingLocomotive? x, DrawingLocomotive? y)
+        {
+            if (x == null || x.EntityLocomotive == null)
+            {
+                throw new ArgumentNullException(nameof(x));
+            }
+            if (y == null || y.EntityLocomotive == null)
+            {
+                throw new ArgumentNullException(nameof(y));
+            }
+            if (x.GetType().Name != y.GetType().Name)
+            {
+                return x.GetType().Name.CompareTo(y.GetType().Name);
+            }
+            var speedCompare = x.EntityLocomotive.Speed.CompareTo(y.EntityLocomotive.Speed);
+            if (speedCompare != 0)
+            {
+                return speedCompare;
+            }
+            return x.EntityLocomotive.Weight.CompareTo(y.EntityLocomotive.Weight);
+        }
+    }
+}
diff --git a/ProjectElectricLocomotive/ProjectElectricLocomotive/SetGeneric.cs b/ProjectElectricLocomotive/ProjectElectricLocomotive/SetGeneric.cs
index ef88ca7..8728d67 100644
--- a/ProjectElectricLocomotive/ProjectElectricLocomotive/SetGeneric.cs
+++ b/ProjectElectricLocomotive/ProjectElectricLocomotive/SetGeneric.cs
@@ -23,12 +23,12 @@ namespace ProjectElectricLocomotive.Generics
         }
 
         /// Добавление объекта в набор
-        public int Insert(T loco)
+        public int Insert(T loco, IEqualityComparer<T?>? equal = null)
         {
             return Insert(loco, 0);
         }
 
-        public int Insert(T loco, int position)
+        public int Insert(T loco, int position, IEqualityComparer<T?>? equal = null)
         {
             if(_places.Count >= _maxCount)
                 throw new StorageOverflowException(_maxCount);