diff --git a/SelfPropelledArtilleryUnit/SelfPropelledArtilleryUnit/DrawingSPAU.cs b/SelfPropelledArtilleryUnit/SelfPropelledArtilleryUnit/DrawingSPAU.cs
index 9b74014..2bcd6ce 100644
--- a/SelfPropelledArtilleryUnit/SelfPropelledArtilleryUnit/DrawingSPAU.cs
+++ b/SelfPropelledArtilleryUnit/SelfPropelledArtilleryUnit/DrawingSPAU.cs
@@ -27,11 +27,11 @@ namespace SelfPropelledArtilleryUnit
         /// <summary>
         /// Левая координата прорисовки автомобиля
         /// </summary>
-        private int _startPosX;
+        protected int _startPosX;
         /// <summary>
         /// Верхняя кооридната прорисовки автомобиля
         /// </summary>
-        private int _startPosY;
+        protected int _startPosY;
         /// <summary>
         /// Ширина прорисовки автомобиля
         /// </summary>
@@ -46,28 +46,22 @@ namespace SelfPropelledArtilleryUnit
         /// <param name="speed">Скорость</param>
         /// <param name="weight">Вес</param>
         /// <param name="bodyColor">Цвет кузова</param>
-        /// <param name="additionalColor">Дополнительный цвет</param>
-        /// <param name="bodyKit">Признак наличия залповой установки</param>
         /// <param name="width">Ширина картинки</param>
         /// <param name="height">Высота картинки</param>
         /// <returns>true - объект создан, false - проверка не пройдена,нельзя создать объект в этих размерах</returns>
-        public bool Init(int speed, double weight, Color bodyColor, Color
-        additionalColor, bool bodyKit, int width, int height)
+        public DrawingSPAU(int speed, double weight, Color bodyColor, int width, int height)
         {
             _pictureWidth = width;
             _pictureHeight = height;
             if (_carHeight >= height)
             {
-                return false;
+                return;
             }
             if (_carWidth >= width)
             {
-                return false;
+                return;
             }
-            EntitySPAU = new EntitySPAU();
-            EntitySPAU.Init(speed, weight, bodyColor, additionalColor,
-            bodyKit);
-            return true;
+            EntitySPAU = new EntitySPAU(speed, weight, bodyColor);
         }
         /// <summary>
         /// Установка позиции
@@ -132,6 +126,11 @@ namespace SelfPropelledArtilleryUnit
         /// <summary>
         /// Прорисовка объекта
         /// </summary>
+        public virtual void DrawingZU(Graphics g)
+        {}
+        /// <summary>
+        /// Прорисовка объекта
+        /// </summary>
         /// <param name="g"></param>
         public void DrawTransport(Graphics g)
         {
@@ -140,14 +139,9 @@ namespace SelfPropelledArtilleryUnit
                 return;
             }
             Pen penBlack = new(Color.Black);
-            Brush additionalBrush = new SolidBrush(EntitySPAU.AdditionalColor);
-            // обвесы
-            if (EntitySPAU.BodyKit)
-            {
-                //залповая усутановка
-                g.FillRectangle(additionalBrush, _startPosX + 15, _startPosY + 20, 20, 40);
-                g.DrawLine(penBlack, _startPosX + 5, _startPosY + 20, _startPosX + 15, _startPosY + 25);
-            }
+
+            DrawingZU(g);
+            
             //гусеницы
             Brush brBlack = new SolidBrush(Color.Black);
             Brush brBody = new SolidBrush(EntitySPAU.BodyColor);
diff --git a/SelfPropelledArtilleryUnit/SelfPropelledArtilleryUnit/DrawingSPAUchild.cs b/SelfPropelledArtilleryUnit/SelfPropelledArtilleryUnit/DrawingSPAUchild.cs
new file mode 100644
index 0000000..dcc0142
--- /dev/null
+++ b/SelfPropelledArtilleryUnit/SelfPropelledArtilleryUnit/DrawingSPAUchild.cs
@@ -0,0 +1,33 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SelfPropelledArtilleryUnit
+{
+    public class DrawingSPAUchild : DrawingSPAU
+    {
+        public new EntitySPAUchild EntitySPAU;
+        /// <param name="additionalColor">Дополнительный цвет</param>
+        /// <param name="bodyKit">Признак наличия залповой установки</param>
+
+        public override void DrawingZU(Graphics g)
+        {
+            base.DrawingZU(g);
+            Pen penBlack = new Pen(Color.Black);
+            Brush additionalBrush = new SolidBrush(EntitySPAU.AdditionalColor);
+            // обвесы
+            if (EntitySPAU.BodyKit)
+            {
+                //залповая усутановка
+                g.FillRectangle(additionalBrush, _startPosX + 15, _startPosY + 20, 20, 40);
+                g.DrawLine(penBlack, _startPosX + 5, _startPosY + 20, _startPosX + 15, _startPosY + 25);
+            }
+        }
+        public DrawingSPAUchild(int speed, double weight, Color bodyColor, Color additionalColor, bool bodyKit, int width, int height) : base(speed, weight, bodyColor, width, height)
+        {
+            EntitySPAU = new EntitySPAUchild(speed, weight, bodyColor, additionalColor, bodyKit);
+        }
+    }
+}
diff --git a/SelfPropelledArtilleryUnit/SelfPropelledArtilleryUnit/EntitySPAU.cs b/SelfPropelledArtilleryUnit/SelfPropelledArtilleryUnit/EntitySPAU.cs
index 97c239b..7723ea1 100644
--- a/SelfPropelledArtilleryUnit/SelfPropelledArtilleryUnit/EntitySPAU.cs
+++ b/SelfPropelledArtilleryUnit/SelfPropelledArtilleryUnit/EntitySPAU.cs
@@ -2,6 +2,7 @@
 {
     public class EntitySPAU
     {
+        
         /// <summary>
         /// Скорость
         /// </summary>
@@ -15,14 +16,6 @@
         /// </summary>
         public Color BodyColor { get; private set; }
         /// <summary>
-        /// Дополнительный цвет (для опциональных элементов)
-        /// </summary>
-        public Color AdditionalColor { get; private set; }
-        /// <summary>
-        /// Признак (опция) наличия залповой установки
-        /// </summary>
-        public bool BodyKit { get; private set; }
-        /// <summary>
         /// Шаг перемещения САУ
         /// </summary>
         public double Step => (double)Speed * 100 / Weight;
@@ -32,18 +25,10 @@
         /// <param name="speed">Скорость</param>
         /// <param name="weight">Вес автомобиля</param>
         /// <param name="bodyColor">Основной цвет</param>
-        /// <param name="additionalColor">Дополнительный цвет</param>
-        /// <param name="bodyKit">Признак наличия обвеса</param>
-        /// <param name="wing">Признак наличия антикрыла</param>
-        /// <param name="sportLine">Признак наличия гоночной полосы</param>
-        public void Init(int speed, double weight, Color bodyColor, Color
-        additionalColor, bool bodyKit)
-        {
+        public EntitySPAU(int speed, double weight, Color bodyColor) {
             Speed = speed;
             Weight = weight;
             BodyColor = bodyColor;
-            AdditionalColor = additionalColor;
-            BodyKit = bodyKit;
         }
     }
 }
diff --git a/SelfPropelledArtilleryUnit/SelfPropelledArtilleryUnit/EntitySPAUchild.cs b/SelfPropelledArtilleryUnit/SelfPropelledArtilleryUnit/EntitySPAUchild.cs
new file mode 100644
index 0000000..f86eda6
--- /dev/null
+++ b/SelfPropelledArtilleryUnit/SelfPropelledArtilleryUnit/EntitySPAUchild.cs
@@ -0,0 +1,27 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SelfPropelledArtilleryUnit
+{
+    public class EntitySPAUchild : EntitySPAU
+    {
+        /// <summary>
+        /// Дополнительный цвет (для опциональных элементов)
+        /// </summary>
+        public Color AdditionalColor { get; private set; }
+        /// <summary>
+        /// Признак (опция) наличия залповой установки
+        /// </summary>
+        public bool BodyKit { get; private set; }
+        /// <param name="additionalColor">Дополнительный цвет</param>
+        /// <param name="bodyKit">Признак наличия залповой установки</param>
+        public EntitySPAUchild(int speed, double weight, Color bodyColor, Color additionalColor, bool bodyKit) : base(speed, weight, bodyColor)
+        {
+            AdditionalColor = additionalColor;
+            BodyKit = bodyKit;
+        }
+    }
+}
diff --git a/SelfPropelledArtilleryUnit/SelfPropelledArtilleryUnit/Form.cs b/SelfPropelledArtilleryUnit/SelfPropelledArtilleryUnit/Form.cs
index 935f790..23d8440 100644
--- a/SelfPropelledArtilleryUnit/SelfPropelledArtilleryUnit/Form.cs
+++ b/SelfPropelledArtilleryUnit/SelfPropelledArtilleryUnit/Form.cs
@@ -38,8 +38,7 @@ namespace SelfPropelledArtilleryUnit
         private void buttonCreate_Click(object sender, EventArgs e)
         {
             Random random = new();
-            _drawningSPAU = new DrawingSPAU();
-            _drawningSPAU.Init(random.Next(100, 300),
+            _drawningSPAU = new DrawingSPAUchild(random.Next(100, 300),
             random.Next(1000, 3000),
             Color.FromArgb(random.Next(0, 256), random.Next(0, 256),
             random.Next(0, 256)),