diff --git a/Project_SelfPropelledArtilleryUnit/Project_SelfPropelledArtilleryUnit/CollectionGenericObjects/AbstractCompany.cs b/Project_SelfPropelledArtilleryUnit/Project_SelfPropelledArtilleryUnit/CollectionGenericObjects/AbstractCompany.cs
new file mode 100644
index 0000000..76c1946
--- /dev/null
+++ b/Project_SelfPropelledArtilleryUnit/Project_SelfPropelledArtilleryUnit/CollectionGenericObjects/AbstractCompany.cs
@@ -0,0 +1,69 @@
+using Project_SelfPropelledArtilleryUnit.Drawings;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Project_SelfPropelledArtilleryUnit.CollectionGenericObjects;
+
+public abstract class AbstractCompany
+{
+    protected readonly int _placeSizeWidth = 300;
+
+    protected readonly int _placeSizeHeight = 110;
+
+    protected readonly int _pictureWidth;
+
+    protected readonly int _pictureHeight;
+
+    protected ICollectionGenericObjects<DrawingBase>? _collection = null;
+
+    private int GetMaxCount => _pictureWidth * _pictureHeight / (_placeSizeWidth * _placeSizeHeight);
+
+    public AbstractCompany(int picWidth, int picHeigth, ICollectionGenericObjects<DrawingBase> collection)
+    {
+        _pictureWidth = picWidth;
+        _pictureHeight = picHeigth;
+        _collection = collection;
+        _collection.SetMaxCount = GetMaxCount;
+    }
+
+    public static int operator +(AbstractCompany company, DrawingBase sau)
+    {
+        return company._collection.Insert(sau);
+    }
+
+    public static DrawingBase operator -(AbstractCompany company, int position)
+    {
+        return company._collection.Remove(position);
+    }
+
+    public DrawingBase? GetRandomObject()
+    {
+        Random rnd = new();
+        return _collection?.Get(rnd.Next(GetMaxCount));
+    }
+
+    public Bitmap? Show()
+    {
+        Bitmap bitmap = new(_pictureWidth, _pictureHeight);
+        Graphics graphics = Graphics.FromImage(bitmap);
+        DrawBackground(graphics);
+
+
+        for (int i = 0; i < (_collection?.Count ?? 0); i++)
+        {
+            DrawingBase? obj = _collection?.Get(i);
+            SetObjectPosition(i, _collection?.Count ?? 0, obj);
+            obj?.DrawSAU(graphics);
+        }
+
+        return bitmap;
+    }
+
+    protected abstract void DrawBackground(Graphics g);
+
+    protected abstract void SetObjectPosition(int position, int MaxPos, DrawingBase? sau);
+
+}
diff --git a/Project_SelfPropelledArtilleryUnit/Project_SelfPropelledArtilleryUnit/CollectionGenericObjects/ICollectionGenericObjects.cs b/Project_SelfPropelledArtilleryUnit/Project_SelfPropelledArtilleryUnit/CollectionGenericObjects/ICollectionGenericObjects.cs
new file mode 100644
index 0000000..7e21236
--- /dev/null
+++ b/Project_SelfPropelledArtilleryUnit/Project_SelfPropelledArtilleryUnit/CollectionGenericObjects/ICollectionGenericObjects.cs
@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Project_SelfPropelledArtilleryUnit.CollectionGenericObjects;
+
+public interface ICollectionGenericObjects <T>
+    where T : class
+{
+    int Count { get; }
+    int SetMaxCount { set; }
+    int Insert(T obj);
+    int Insert(T obj, int position);
+    T? Remove(int position);
+    T? Get(int position);
+}
diff --git a/Project_SelfPropelledArtilleryUnit/Project_SelfPropelledArtilleryUnit/CollectionGenericObjects/MassiveGenericObjects.cs b/Project_SelfPropelledArtilleryUnit/Project_SelfPropelledArtilleryUnit/CollectionGenericObjects/MassiveGenericObjects.cs
new file mode 100644
index 0000000..6731be1
--- /dev/null
+++ b/Project_SelfPropelledArtilleryUnit/Project_SelfPropelledArtilleryUnit/CollectionGenericObjects/MassiveGenericObjects.cs
@@ -0,0 +1,98 @@
+using Project_SelfPropelledArtilleryUnit.Drawings;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Project_SelfPropelledArtilleryUnit.CollectionGenericObjects;
+
+public class MassiveGenericObjects <T> : ICollectionGenericObjects<T>
+    where T : class
+{
+    private T?[] _collection;
+    public int Count => _collection.Length;
+    public int SetMaxCount { set { if (value > 0) { _collection = new T?[value]; } } }
+
+  
+    public MassiveGenericObjects()
+    {
+        _collection = Array.Empty<T?>();
+    }
+
+    public T? Get(int position)
+    {
+        // TODO проверка позиции
+        if (position >= _collection.Length || position < 0)
+        {
+            return null;
+        }
+        return _collection[position];
+    }
+
+    public int Insert(T obj)
+    {
+        // TODO вставка в свободное место набора
+        int index = 0;
+        while (index < _collection.Length)
+        {
+            if (_collection[index] == null)
+            {
+                _collection[index] = obj;
+                return index;
+            }
+            index++;
+        }
+        return -1;
+    }
+
+    public int Insert(T obj, int position)
+    {
+        
+        if (position >= _collection.Length || position < 0)
+            return -1;
+
+        //проверка, что элемент массива по этой позиции пустой
+        if (_collection[position] != null)
+        {
+            // проверка, что после вставляемого элемента в массиве есть пустой элемент
+            int nullIndex = -1;
+            for (int i = position + 1; i < Count; i++)
+            {
+                if (_collection[i] == null)
+                {
+                    nullIndex = i;
+                    break;
+                }
+            }
+            // Если пустого элемента нет, то выходим
+            if (nullIndex < 0)
+            {
+                return -1;
+            }
+            // сдвиг всех объектов, находящихся справа от позиции до первого пустого элемента
+            int j = nullIndex - 1;
+            while (j >= position)
+            {
+                _collection[j + 1] = _collection[j];
+                j--;
+            }
+        }
+        //вставка по позиции
+        _collection[position] = obj;
+        return position;
+    }
+
+    public T? Remove(int position)
+    {
+        //проверка позиции
+        //удаление объекта из массива, присвоив элементу массива значение null
+        if (position >= _collection.Length || position < 0)
+        {
+            return null;
+        }
+        T temp = _collection[position];
+        _collection[position] = null;
+        return temp;
+    }
+}
diff --git a/Project_SelfPropelledArtilleryUnit/Project_SelfPropelledArtilleryUnit/CollectionGenericObjects/SAUSharingService.cs b/Project_SelfPropelledArtilleryUnit/Project_SelfPropelledArtilleryUnit/CollectionGenericObjects/SAUSharingService.cs
new file mode 100644
index 0000000..7c0062b
--- /dev/null
+++ b/Project_SelfPropelledArtilleryUnit/Project_SelfPropelledArtilleryUnit/CollectionGenericObjects/SAUSharingService.cs
@@ -0,0 +1,55 @@
+using Project_SelfPropelledArtilleryUnit.Drawings;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Project_SelfPropelledArtilleryUnit.CollectionGenericObjects;
+
+public class SAUSharingService : AbstractCompany
+{
+    public SAUSharingService(int picWidth, int picHeight, ICollectionGenericObjects<DrawingBase> collection) : base(picWidth, picHeight, collection)
+    {
+    }
+
+
+    protected override void DrawBackground(Graphics g)
+    {
+        Pen pen = new(Color.Black, 3);
+        for (int i = 0; i <= _pictureWidth / _placeSizeWidth; i++)
+        {
+            for (int j = 0; j <= _pictureHeight / _placeSizeHeight; j++)
+            {
+                g.DrawLine(pen, i * _placeSizeWidth, j * _placeSizeHeight, i * _placeSizeWidth + _placeSizeWidth / 2, j * _placeSizeHeight);
+            }
+            g.DrawLine(pen, i * _placeSizeWidth, 0, i * _placeSizeWidth, _pictureHeight / _placeSizeHeight * _placeSizeHeight);
+        }
+    }
+
+    protected override void SetObjectPosition(int position, int MaxPos, DrawingBase? sau)
+    {
+        int n = 0;
+        int m = 0;
+
+        for (int i = 0; i < (_collection?.Count ?? 0); i++)
+        {
+            if (_collection?.Get(i) != null)
+            {
+                int x = 5 + _placeSizeWidth * n;
+                int y = (10 + _placeSizeHeight * (_pictureHeight / _placeSizeHeight - 1)) - _placeSizeHeight * m;
+
+                _collection?.Get(i)?.SetPictureSize(_pictureWidth, _pictureHeight);
+                _collection?.Get(i)?.SetPosition(x, y);
+            }
+
+            if (n < _pictureWidth / _placeSizeWidth)
+                n++;
+            else
+            {
+                n = 0;
+                m++;
+            }
+        }
+    }
+}
diff --git a/Project_SelfPropelledArtilleryUnit/Project_SelfPropelledArtilleryUnit/Drawings/DrawingBase.cs b/Project_SelfPropelledArtilleryUnit/Project_SelfPropelledArtilleryUnit/Drawings/DrawingBase.cs
index 5159000..4a2d1cf 100644
--- a/Project_SelfPropelledArtilleryUnit/Project_SelfPropelledArtilleryUnit/Drawings/DrawingBase.cs
+++ b/Project_SelfPropelledArtilleryUnit/Project_SelfPropelledArtilleryUnit/Drawings/DrawingBase.cs
@@ -150,7 +150,14 @@ namespace Project_SelfPropelledArtilleryUnit.Drawings
             
             Pen pen = new(Color.Black);
             Brush BaseBrush = new SolidBrush(BaseSAU.BodyColor);
-            
+            Brush WheelBrush = new SolidBrush(Color.Brown);
+
+
+
+            //колеса
+            g.FillEllipse(WheelBrush, _startPosX.Value, _startPosY.Value + 45, 40, 40);
+            g.FillEllipse(WheelBrush, _startPosX.Value + 40, _startPosY.Value + 45, 40, 40);
+            g.FillEllipse(WheelBrush, _startPosX.Value + 80, _startPosY.Value + 45, 40, 40);
 
             //Корпус
             Point point1 = new Point(_startPosX.Value, _startPosY.Value + 45);
diff --git a/Project_SelfPropelledArtilleryUnit/Project_SelfPropelledArtilleryUnit/Drawings/DrawingSAU.cs b/Project_SelfPropelledArtilleryUnit/Project_SelfPropelledArtilleryUnit/Drawings/DrawingSAU.cs
index 23c9c1c..3ccbbbc 100644
--- a/Project_SelfPropelledArtilleryUnit/Project_SelfPropelledArtilleryUnit/Drawings/DrawingSAU.cs
+++ b/Project_SelfPropelledArtilleryUnit/Project_SelfPropelledArtilleryUnit/Drawings/DrawingSAU.cs
@@ -27,21 +27,11 @@ public class DrawingSAU : DrawingBase
 
         Pen pen = new(Color.Black);
         Brush additionalBrush = new SolidBrush(SAU.AdditionalColor);
-        
 
-        if (SAU.Wheels)
-        {
-            
-            g.FillEllipse(additionalBrush, _startPosX.Value, _startPosY.Value + 45, 40, 40);
-            g.FillEllipse(additionalBrush, _startPosX.Value + 40, _startPosY.Value + 45, 40, 40);
-            g.FillEllipse(additionalBrush, _startPosX.Value + 80, _startPosY.Value + 45, 40, 40);
-        }
-        else
-        {
-            
 
-            g.FillEllipse(additionalBrush, _startPosX.Value, _startPosY.Value + 55, 130, 40);
-        }
+        //гусеницы
+        g.FillEllipse(additionalBrush, _startPosX.Value, _startPosY.Value + 55, 130, 40);
+    
 
         //пулеметы
 
@@ -54,6 +44,9 @@ public class DrawingSAU : DrawingBase
         }
 
         base.DrawSAU(g);
+
+        //гусеницы
+        g.FillEllipse(additionalBrush, _startPosX.Value, _startPosY.Value + 55, 130, 40);
     }
 
   
diff --git a/Project_SelfPropelledArtilleryUnit/Project_SelfPropelledArtilleryUnit/Entity/BaseSAU.cs b/Project_SelfPropelledArtilleryUnit/Project_SelfPropelledArtilleryUnit/Entity/BaseSAU.cs
index 5f1b5e7..851ea2e 100644
--- a/Project_SelfPropelledArtilleryUnit/Project_SelfPropelledArtilleryUnit/Entity/BaseSAU.cs
+++ b/Project_SelfPropelledArtilleryUnit/Project_SelfPropelledArtilleryUnit/Entity/BaseSAU.cs
@@ -12,6 +12,8 @@ namespace Project_SelfPropelledArtilleryUnit.Entity
         public double Weight { get; private set; }
         public Color BodyColor { get; private set; }
 
+    
+
         public double Step => Speed * 100 / Weight;
         public BaseSAU(int speed, double weight, Color bodyColor)
         {
diff --git a/Project_SelfPropelledArtilleryUnit/Project_SelfPropelledArtilleryUnit/FormSAU.Designer.cs b/Project_SelfPropelledArtilleryUnit/Project_SelfPropelledArtilleryUnit/FormSAU.Designer.cs
index 362ad4c..a437f63 100644
--- a/Project_SelfPropelledArtilleryUnit/Project_SelfPropelledArtilleryUnit/FormSAU.Designer.cs
+++ b/Project_SelfPropelledArtilleryUnit/Project_SelfPropelledArtilleryUnit/FormSAU.Designer.cs
@@ -29,12 +29,10 @@
         private void InitializeComponent()
         {
             pictureBox1 = new PictureBox();
-            create = new Button();
             left = new Button();
             up = new Button();
             right = new Button();
             down = new Button();
-            baseSAU = new Button();
             comboBoxStrategy = new ComboBox();
             strategyStep = new Button();
             ((System.ComponentModel.ISupportInitialize)pictureBox1).BeginInit();
@@ -49,17 +47,6 @@
             pictureBox1.TabIndex = 0;
             pictureBox1.TabStop = false;
             // 
-            // create
-            // 
-            create.Anchor = AnchorStyles.Bottom | AnchorStyles.Left;
-            create.Location = new Point(12, 481);
-            create.Name = "create";
-            create.Size = new Size(94, 29);
-            create.TabIndex = 1;
-            create.Text = "create";
-            create.UseVisualStyleBackColor = true;
-            create.Click += Create_Click;
-            // 
             // left
             // 
             left.Anchor = AnchorStyles.Bottom | AnchorStyles.Right;
@@ -108,17 +95,6 @@
             down.UseVisualStyleBackColor = true;
             down.Click += Move_Click;
             // 
-            // baseSAU
-            // 
-            baseSAU.Anchor = AnchorStyles.Bottom | AnchorStyles.Left;
-            baseSAU.Location = new Point(112, 481);
-            baseSAU.Name = "baseSAU";
-            baseSAU.Size = new Size(94, 29);
-            baseSAU.TabIndex = 6;
-            baseSAU.Text = "creat base sau";
-            baseSAU.UseVisualStyleBackColor = true;
-            baseSAU.Click += baseSAU_Click;
-            // 
             // comboBoxStrategy
             // 
             comboBoxStrategy.FormattingEnabled = true;
@@ -146,12 +122,10 @@
             ClientSize = new Size(1054, 522);
             Controls.Add(strategyStep);
             Controls.Add(comboBoxStrategy);
-            Controls.Add(baseSAU);
             Controls.Add(down);
             Controls.Add(right);
             Controls.Add(up);
             Controls.Add(left);
-            Controls.Add(create);
             Controls.Add(pictureBox1);
             Name = "FormSAU";
             Text = "Самоходная артиллерийская установка";
@@ -162,12 +136,10 @@
         #endregion
 
         private PictureBox pictureBox1;
-        private Button create;
         private Button left;
         private Button up;
         private Button right;
         private Button down;
-        private Button baseSAU;
         private ComboBox comboBoxStrategy;
         private Button strategyStep;
     }
diff --git a/Project_SelfPropelledArtilleryUnit/Project_SelfPropelledArtilleryUnit/FormSAU.cs b/Project_SelfPropelledArtilleryUnit/Project_SelfPropelledArtilleryUnit/FormSAU.cs
index f60c1ca..d2d26e4 100644
--- a/Project_SelfPropelledArtilleryUnit/Project_SelfPropelledArtilleryUnit/FormSAU.cs
+++ b/Project_SelfPropelledArtilleryUnit/Project_SelfPropelledArtilleryUnit/FormSAU.cs
@@ -18,6 +18,17 @@ public partial class FormSAU : Form
     private DrawingBase? _drawingBase;
     private AbstractStrategy? _strategy;
 
+    public DrawingBase SetSAU
+    {
+        set
+        {
+            _drawingBase = value;
+            _drawingBase.SetPictureSize(pictureBox1.Width, pictureBox1.Height);
+            comboBoxStrategy.Enabled = true;
+            _strategy = null;
+            Draw();
+        }
+    }
 
     public FormSAU()
     {
@@ -37,36 +48,7 @@ public partial class FormSAU : Form
         pictureBox1.Image = bmp;
     }
 
-    private void CreateObject(string type)
-    {
-        Random random = new();
-        switch (type)
-        {
-            case nameof(DrawingBase):
-                _drawingBase = new DrawingBase(random.Next(100, 300), random.Next(1000, 3000),
-                    Color.FromArgb(random.Next(0, 256), random.Next(0, 256), random.Next(0, 256)));
-                break;
-            case nameof(DrawingSAU):
-                _drawingBase = new DrawingSAU(random.Next(100, 300), random.Next(1000, 3000),
-                    Color.FromArgb(random.Next(0, 256), random.Next(0, 256), random.Next(0, 256)),
-                    Color.FromArgb(random.Next(0, 256), random.Next(0, 256), random.Next(0, 256)),
-                    Convert.ToBoolean(random.Next(0, 2)), Convert.ToBoolean(random.Next(0, 2)));
-                break;
-            default:
-                return;
-
-        }
-
-        _drawingBase.SetPictureSize(pictureBox1.Width, pictureBox1.Height);
-        _drawingBase.SetPosition(random.Next(10, 100), random.Next(10, 100));
-
-        _strategy = null;
-        comboBoxStrategy.Enabled = true;
-        Draw();
-    }
-    private void Create_Click(object sender, EventArgs e) => CreateObject(nameof(DrawingSAU));
-
-
+   
 
     private void Move_Click(object sender, EventArgs e)
     {
@@ -99,7 +81,7 @@ public partial class FormSAU : Form
         }
     }
 
-    private void baseSAU_Click(object sender, EventArgs e) => CreateObject(nameof(DrawingBase));
+   
 
     private void strategyStep_Click(object sender, EventArgs e)
     {
diff --git a/Project_SelfPropelledArtilleryUnit/Project_SelfPropelledArtilleryUnit/FormSAUCollection.Designer.cs b/Project_SelfPropelledArtilleryUnit/Project_SelfPropelledArtilleryUnit/FormSAUCollection.Designer.cs
new file mode 100644
index 0000000..b3dbb73
--- /dev/null
+++ b/Project_SelfPropelledArtilleryUnit/Project_SelfPropelledArtilleryUnit/FormSAUCollection.Designer.cs
@@ -0,0 +1,172 @@
+namespace Project_SelfPropelledArtilleryUnit
+{
+    partial class FormSAUCollection
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            groupBoxTools = new GroupBox();
+            buttonUpdate = new Button();
+            buttonGoToCheck = new Button();
+            buttonRemoveSAU = new Button();
+            maskedTextBox = new MaskedTextBox();
+            buttonAddSAU = new Button();
+            buttonAddBaseSAU = new Button();
+            comboBoxSelectorCompany = new ComboBox();
+            pictureBox = new PictureBox();
+            groupBoxTools.SuspendLayout();
+            ((System.ComponentModel.ISupportInitialize)pictureBox).BeginInit();
+            SuspendLayout();
+            // 
+            // groupBoxTools
+            // 
+            groupBoxTools.Controls.Add(buttonUpdate);
+            groupBoxTools.Controls.Add(buttonGoToCheck);
+            groupBoxTools.Controls.Add(buttonRemoveSAU);
+            groupBoxTools.Controls.Add(maskedTextBox);
+            groupBoxTools.Controls.Add(buttonAddSAU);
+            groupBoxTools.Controls.Add(buttonAddBaseSAU);
+            groupBoxTools.Controls.Add(comboBoxSelectorCompany);
+            groupBoxTools.Dock = DockStyle.Right;
+            groupBoxTools.Location = new Point(1113, 0);
+            groupBoxTools.Name = "groupBoxTools";
+            groupBoxTools.Size = new Size(218, 591);
+            groupBoxTools.TabIndex = 0;
+            groupBoxTools.TabStop = false;
+            groupBoxTools.Text = "Инструменты";
+            // 
+            // buttonUpdate
+            // 
+            buttonUpdate.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right;
+            buttonUpdate.Location = new Point(6, 544);
+            buttonUpdate.Name = "buttonUpdate";
+            buttonUpdate.Size = new Size(206, 41);
+            buttonUpdate.TabIndex = 8;
+            buttonUpdate.Text = "Обновить";
+            buttonUpdate.UseVisualStyleBackColor = true;
+            buttonUpdate.Click += buttonUpdate_Click;
+            // 
+            // buttonGoToCheck
+            // 
+            buttonGoToCheck.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right;
+            buttonGoToCheck.Location = new Point(6, 497);
+            buttonGoToCheck.Name = "buttonGoToCheck";
+            buttonGoToCheck.Size = new Size(206, 41);
+            buttonGoToCheck.TabIndex = 7;
+            buttonGoToCheck.Text = "Передать на тесты";
+            buttonGoToCheck.UseVisualStyleBackColor = true;
+            buttonGoToCheck.Click += buttonGoToCheck_Click;
+            // 
+            // buttonRemoveSAU
+            // 
+            buttonRemoveSAU.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right;
+            buttonRemoveSAU.Location = new Point(6, 259);
+            buttonRemoveSAU.Name = "buttonRemoveSAU";
+            buttonRemoveSAU.Size = new Size(206, 41);
+            buttonRemoveSAU.TabIndex = 6;
+            buttonRemoveSAU.Text = "Удаление САУ";
+            buttonRemoveSAU.UseVisualStyleBackColor = true;
+            buttonRemoveSAU.Click += buttonRemoveSAU_Click;
+            // 
+            // maskedTextBox
+            // 
+            maskedTextBox.Location = new Point(6, 226);
+            maskedTextBox.Mask = "00";
+            maskedTextBox.Name = "maskedTextBox";
+            maskedTextBox.Size = new Size(206, 27);
+            maskedTextBox.TabIndex = 5;
+            maskedTextBox.ValidatingType = typeof(int);
+            // 
+            // buttonAddSAU
+            // 
+            buttonAddSAU.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right;
+            buttonAddSAU.Location = new Point(6, 128);
+            buttonAddSAU.Name = "buttonAddSAU";
+            buttonAddSAU.Size = new Size(206, 41);
+            buttonAddSAU.TabIndex = 3;
+            buttonAddSAU.Text = "Добавление САУ";
+            buttonAddSAU.UseVisualStyleBackColor = true;
+            buttonAddSAU.Click += buttonAddSAU_Click;
+            // 
+            // buttonAddBaseSAU
+            // 
+            buttonAddBaseSAU.Location = new Point(6, 81);
+            buttonAddBaseSAU.Name = "buttonAddBaseSAU";
+            buttonAddBaseSAU.Size = new Size(206, 41);
+            buttonAddBaseSAU.TabIndex = 2;
+            buttonAddBaseSAU.Text = "Добавление базовой САУ";
+            buttonAddBaseSAU.UseVisualStyleBackColor = true;
+            buttonAddBaseSAU.Click += buttonAddBaseSAU_Click;
+            // 
+            // comboBoxSelectorCompany
+            // 
+            comboBoxSelectorCompany.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right;
+            comboBoxSelectorCompany.DropDownStyle = ComboBoxStyle.DropDownList;
+            comboBoxSelectorCompany.FormattingEnabled = true;
+            comboBoxSelectorCompany.Items.AddRange(new object[] { "Хранилище" });
+            comboBoxSelectorCompany.Location = new Point(6, 26);
+            comboBoxSelectorCompany.Name = "comboBoxSelectorCompany";
+            comboBoxSelectorCompany.Size = new Size(206, 28);
+            comboBoxSelectorCompany.TabIndex = 1;
+            comboBoxSelectorCompany.SelectedIndexChanged += comboBoxSelectorCompany_SelectedIndexChanged;
+            // 
+            // pictureBox
+            // 
+            pictureBox.Dock = DockStyle.Fill;
+            pictureBox.Location = new Point(0, 0);
+            pictureBox.Name = "pictureBox";
+            pictureBox.Size = new Size(1113, 591);
+            pictureBox.TabIndex = 4;
+            pictureBox.TabStop = false;
+            // 
+            // FormSAUCollection
+            // 
+            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(1331, 591);
+            Controls.Add(pictureBox);
+            Controls.Add(groupBoxTools);
+            Name = "FormSAUCollection";
+            Text = "FormSAUCollection";
+            groupBoxTools.ResumeLayout(false);
+            groupBoxTools.PerformLayout();
+            ((System.ComponentModel.ISupportInitialize)pictureBox).EndInit();
+            ResumeLayout(false);
+        }
+
+        #endregion
+
+        private GroupBox groupBoxTools;
+        private ComboBox comboBoxSelectorCompany;
+        private Button buttonAddSAU;
+        private Button buttonAddBaseSAU;
+        private PictureBox pictureBox;
+        private Button buttonGoToCheck;
+        private Button buttonRemoveSAU;
+        private MaskedTextBox maskedTextBox;
+        private Button buttonUpdate;
+    }
+}
\ No newline at end of file
diff --git a/Project_SelfPropelledArtilleryUnit/Project_SelfPropelledArtilleryUnit/FormSAUCollection.cs b/Project_SelfPropelledArtilleryUnit/Project_SelfPropelledArtilleryUnit/FormSAUCollection.cs
new file mode 100644
index 0000000..939a548
--- /dev/null
+++ b/Project_SelfPropelledArtilleryUnit/Project_SelfPropelledArtilleryUnit/FormSAUCollection.cs
@@ -0,0 +1,140 @@
+using Project_SelfPropelledArtilleryUnit.CollectionGenericObjects;
+using Project_SelfPropelledArtilleryUnit.Drawings;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace Project_SelfPropelledArtilleryUnit;
+
+public partial class FormSAUCollection : Form
+{
+    private AbstractCompany? _company;
+    public FormSAUCollection()
+    {
+        InitializeComponent();
+    }
+
+
+    private void comboBoxSelectorCompany_SelectedIndexChanged(object sender, EventArgs e)
+    {
+        switch (comboBoxSelectorCompany.Text)
+        {
+            case "Хранилище":
+                _company = new SAUSharingService(pictureBox.Width, pictureBox.Height, new MassiveGenericObjects<DrawingBase>());
+                break;
+        }
+    }
+
+    private void CreateObject(string type)
+    {
+        if (_company == null) { return; }
+        DrawingBase drawingbase;
+        Random random = new();
+        switch (type)
+        {
+            case nameof(DrawingBase):
+                drawingbase = new DrawingBase(random.Next(100, 300), random.Next(1000, 3000), GetColor(random));
+                break;
+            case nameof(DrawingSAU):
+                drawingbase = new DrawingSAU(random.Next(100, 300), random.Next(1000, 3000),
+                   GetColor(random), GetColor(random),
+                    Convert.ToBoolean(random.Next(0, 2)), Convert.ToBoolean(random.Next(0, 2)));
+                break;
+            default:
+                return;
+
+        }
+
+        if (_company + drawingbase !=-1)
+        {
+            MessageBox.Show("Объект добавлен");
+            pictureBox.Image = _company.Show();
+        }
+        else
+        {
+            MessageBox.Show("Не удалось добавить объект");
+        }
+    }
+
+    private static Color GetColor(Random random)
+    {
+        Color color = Color.FromArgb(random.Next(0, 256), random.Next(0, 256), random.Next(0, 256));
+        ColorDialog dialog = new();
+        if (dialog.ShowDialog() == DialogResult.OK)
+        {
+            color = dialog.Color;
+        }
+        return color;
+    }
+
+
+    private void buttonAddBaseSAU_Click(object sender, EventArgs e) => CreateObject(nameof(DrawingBase));
+
+    private void buttonAddSAU_Click(object sender, EventArgs e) => CreateObject(nameof(DrawingSAU));
+
+    private void buttonRemoveSAU_Click(object sender, EventArgs e)
+    {
+        if (string.IsNullOrEmpty(maskedTextBox.Text) || _company == null)
+        {
+            return;
+        }
+
+        if (MessageBox.Show("Удалить объект?", "Удаление", MessageBoxButtons.YesNo, MessageBoxIcon.Question) != DialogResult.Yes)
+        {
+            return;
+        }
+
+        int pos = Convert.ToInt32(maskedTextBox.Text);
+        if (_company - pos != null)
+        {
+            MessageBox.Show("Объект удален");
+            pictureBox.Image = _company.Show();
+        }
+        else
+        {
+            MessageBox.Show("Не удалось удалить объект");
+        }
+    }
+
+    private void buttonGoToCheck_Click(object sender, EventArgs e)
+    {
+        if (_company == null)
+        {
+            return;
+        }
+        DrawingBase? sau = null;
+        int counter = 100;
+        while (sau == null)
+        {
+            sau = _company.GetRandomObject();
+            counter--;
+           
+        }
+        if (sau == null)
+        {
+            return;
+        }
+
+        FormSAU form = new()
+        {
+            SetSAU = sau
+        };
+        form.ShowDialog();
+    }
+
+    private void buttonUpdate_Click(object sender, EventArgs e)
+    {
+        if (_company == null)
+        {
+            return;
+        }
+        pictureBox.Image = _company.Show();
+    }
+
+}
diff --git a/Project_SelfPropelledArtilleryUnit/Project_SelfPropelledArtilleryUnit/FormSAUCollection.resx b/Project_SelfPropelledArtilleryUnit/Project_SelfPropelledArtilleryUnit/FormSAUCollection.resx
new file mode 100644
index 0000000..af32865
--- /dev/null
+++ b/Project_SelfPropelledArtilleryUnit/Project_SelfPropelledArtilleryUnit/FormSAUCollection.resx
@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!--
+    Microsoft ResX Schema 
+
+    Version 2.0
+
+    The primary goals of this format is to allow a simple XML format
+    that is mostly human readable. The generation and parsing of the
+    various data types are done through the TypeConverter classes
+    associated with the data types.
+
+    Example:
+
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+
+    There are any number of "resheader" rows that contain simple
+    name/value pairs.
+
+    Each data row contains a name, and value. The row also contains a
+    type or mimetype. Type corresponds to a .NET class that support
+    text/value conversion through the TypeConverter architecture.
+    Classes that don't support this are serialized and stored with the
+    mimetype set.
+
+    The mimetype is used for serialized objects, and tells the
+    ResXResourceReader how to depersist the object. This is currently not
+    extensible. For a given mimetype the value must be set accordingly:
+
+    Note - application/x-microsoft.net.object.binary.base64 is the format
+    that the ResXResourceWriter will generate, however the reader can
+    read any of the formats listed below.
+
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>
\ No newline at end of file
diff --git a/Project_SelfPropelledArtilleryUnit/Project_SelfPropelledArtilleryUnit/MovementStrategy/IMoveableObject.cs b/Project_SelfPropelledArtilleryUnit/Project_SelfPropelledArtilleryUnit/MovementStrategy/IMoveableObject.cs
index a21e94a..f0ff3a3 100644
--- a/Project_SelfPropelledArtilleryUnit/Project_SelfPropelledArtilleryUnit/MovementStrategy/IMoveableObject.cs
+++ b/Project_SelfPropelledArtilleryUnit/Project_SelfPropelledArtilleryUnit/MovementStrategy/IMoveableObject.cs
@@ -12,7 +12,7 @@ public interface IMoveableObject
    
     ObjectParameters? GetObjectPosition { get; }
 
-   
+
     int GetStep { get; }
 
 
diff --git a/Project_SelfPropelledArtilleryUnit/Project_SelfPropelledArtilleryUnit/MovementStrategy/MoveableSAU.cs b/Project_SelfPropelledArtilleryUnit/Project_SelfPropelledArtilleryUnit/MovementStrategy/MoveableSAU.cs
index e91608a..5ff3a44 100644
--- a/Project_SelfPropelledArtilleryUnit/Project_SelfPropelledArtilleryUnit/MovementStrategy/MoveableSAU.cs
+++ b/Project_SelfPropelledArtilleryUnit/Project_SelfPropelledArtilleryUnit/MovementStrategy/MoveableSAU.cs
@@ -18,6 +18,8 @@ public class MoveableSAU : IMoveableObject
         _SAU = sau;
     }
 
+  
+
     public ObjectParameters? GetObjectPosition
     {
         get
@@ -32,6 +34,8 @@ public class MoveableSAU : IMoveableObject
 
     public int GetStep => (int)(_SAU?.BaseSAU.Step ?? 0);
 
+
+
     public bool TryMoveObject(MovementDirection direction)
     {
         if (_SAU == null || _SAU.BaseSAU == null)
diff --git a/Project_SelfPropelledArtilleryUnit/Project_SelfPropelledArtilleryUnit/Program.cs b/Project_SelfPropelledArtilleryUnit/Project_SelfPropelledArtilleryUnit/Program.cs
index 909fec7..cbb9dd3 100644
--- a/Project_SelfPropelledArtilleryUnit/Project_SelfPropelledArtilleryUnit/Program.cs
+++ b/Project_SelfPropelledArtilleryUnit/Project_SelfPropelledArtilleryUnit/Program.cs
@@ -11,7 +11,7 @@ namespace Project_SelfPropelledArtilleryUnit
             // To customize application configuration such as set high DPI settings or default font,
             // see https://aka.ms/applicationconfiguration.
             ApplicationConfiguration.Initialize();
-            Application.Run(new FormSAU());
+            Application.Run(new FormSAUCollection());
         }
     }
 }
\ No newline at end of file