diff --git a/ProjectExcavator/ProjectExcavator/CollectionGenericObjects/AbstractCompany.cs b/ProjectExcavator/ProjectExcavator/CollectionGenericObjects/AbstractCompany.cs
new file mode 100644
index 0000000..86ce348
--- /dev/null
+++ b/ProjectExcavator/ProjectExcavator/CollectionGenericObjects/AbstractCompany.cs
@@ -0,0 +1,116 @@
+using ProjectExcavator.Drawnings;
+
+namespace ProjectExcavator.CollectionGenericObjects;
+
+/// <summary>
+/// Абстракция компании, хранящий коллекцию автомобилей
+/// </summary>
+public abstract class AbstractCompany
+{
+    /// <summary>
+    /// Размер места (ширина)
+    /// </summary>
+    protected readonly int _placeSizeWidth = 210;
+
+    /// <summary>
+    /// Размер места (высота)
+    /// </summary>
+    protected readonly int _placeSizeHeight = 80;
+
+    /// <summary>
+    /// Ширина окна
+    /// </summary>
+    protected readonly int _pictureWidth;
+
+    /// <summary>
+    /// Высота окна
+    /// </summary>
+    protected readonly int _pictureHeight;
+
+    /// <summary>
+    /// Коллекция автомобилей
+    /// </summary>
+    protected ICollectionGenericObjects<DrawningBulldozer>? _collection = null;
+
+    /// <summary>
+    /// Вычисление максимального количества элементов, которых можно разместить в окне
+    /// </summary>
+    private int GetMaxCount => _pictureWidth * _pictureHeight / (_placeSizeWidth * _placeSizeHeight) + 1;
+
+    /// <summary>
+    /// Конструктор
+    /// </summary>
+    /// <param name="picWidth">Ширина окна</param>
+    /// <param name="picHeight">Высота окна</param>
+    /// <param name="collection">Коллекция автомобилей</param>
+    public AbstractCompany(int picWidth, int picHeight, ICollectionGenericObjects<DrawningBulldozer> collection)
+    {
+        _pictureWidth = picWidth;
+        _pictureHeight = picHeight;
+        _collection = collection;
+        _collection.SetMaxCount = GetMaxCount;
+    }
+
+    /// <summary>
+    /// Перегрузка оператора сложения для класса
+    /// </summary>
+    /// <param name="company">Компания</param>
+    /// <param name="bulldozer">Добавляемый объект</param>
+    /// <returns></returns>
+    public static bool operator +(AbstractCompany company, DrawningBulldozer bulldozer)
+    {
+        return company._collection?.Insert(bulldozer) ?? false;
+    }
+
+    /// <summary>
+    /// Перегрузка оператора удаления для класса
+    /// </summary>
+    /// <param name="company">Компания</param>
+    /// <param name="position">Номер удаляемого объекта</param>
+    /// <returns></returns>
+    public static bool operator -(AbstractCompany company, int position)
+    {
+        return company._collection?.Remove(position) ?? false;
+    }
+
+    /// <summary>
+    /// Получение случайного объекта из коллекции
+    /// </summary>
+    /// <returns></returns>
+    public DrawningBulldozer? GetRandomObject()
+    {
+        Random rnd = new();
+        return _collection?.Get(rnd.Next(GetMaxCount));
+    }
+
+    /// <summary>
+    /// Вывод всей коллекции
+    /// </summary>
+    /// <returns></returns>
+    public Bitmap? Show()
+    {
+        Bitmap bitmap = new(_pictureWidth, _pictureHeight);
+        Graphics graphics = Graphics.FromImage(bitmap);
+        DrawBackground(graphics);
+
+        SetObjectsPosition();
+        for (int i = 0; i < (_collection?.Count ?? 0); i++)
+        {
+            DrawningBulldozer? obj = _collection?.Get(i);
+            obj?.DrawTransport(graphics);
+        }
+
+        return bitmap;
+    }
+
+    /// <summary>
+    /// Вывод фона
+    /// </summary>
+    /// <param name="g"></param>
+    protected abstract void DrawBackground(Graphics g);
+
+    /// <summary>
+    /// Расстановка объектов
+    /// </summary>
+    protected abstract void SetObjectsPosition();
+}
diff --git a/ProjectExcavator/ProjectExcavator/CollectionGenericObjects/BulldozerSharingService.cs b/ProjectExcavator/ProjectExcavator/CollectionGenericObjects/BulldozerSharingService.cs
new file mode 100644
index 0000000..c9487e8
--- /dev/null
+++ b/ProjectExcavator/ProjectExcavator/CollectionGenericObjects/BulldozerSharingService.cs
@@ -0,0 +1,55 @@
+
+using ProjectExcavator.Drawnings;
+
+namespace ProjectExcavator.CollectionGenericObjects;
+
+public class BulldozerSharingService : AbstractCompany
+{
+    public BulldozerSharingService(int picWidth, int picHeight, ICollectionGenericObjects<DrawningBulldozer> 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 SetObjectsPosition()
+    {
+        int width = _pictureWidth / _placeSizeWidth;
+        int height = _pictureHeight / _placeSizeHeight;
+
+        int posWidth = width;
+        int posHeight = 0;
+
+        for (int i = 0; i < (_collection?.Count ?? 0); i++)
+        {
+            if (_collection?.Get(i) != null)
+            {
+                _collection?.Get(i)?.SetPictureSize(_pictureWidth, _pictureHeight);
+                _collection?.Get(i)?.SetPosition(_placeSizeWidth * posWidth + 4, posHeight * _placeSizeHeight + 4, width, height);
+            }
+
+            if (posWidth > 0)
+                posWidth--;
+            else
+            {
+                posWidth = width;
+                posHeight++;
+            }
+            if (posHeight > height)
+            {
+                return;
+            }
+        }
+    }
+}
diff --git a/ProjectExcavator/ProjectExcavator/CollectionGenericObjects/ICollectionGenericObjects.cs b/ProjectExcavator/ProjectExcavator/CollectionGenericObjects/ICollectionGenericObjects.cs
index 80576b6..8af06e7 100644
--- a/ProjectExcavator/ProjectExcavator/CollectionGenericObjects/ICollectionGenericObjects.cs
+++ b/ProjectExcavator/ProjectExcavator/CollectionGenericObjects/ICollectionGenericObjects.cs
@@ -37,7 +37,7 @@ public interface ICollectionGenericObjects<T>
     /// </summary>
     /// <param name="position">Позиция</param>
     /// <returns>true - удаление прошло успешно, false - удаление не удалось</returns>
-    bool Remove(T position);
+    bool Remove(int position);
 
     /// <summary>
     /// Получение объекта по позиции
diff --git a/ProjectExcavator/ProjectExcavator/CollectionGenericObjects/MassiveGenericObjects.cs b/ProjectExcavator/ProjectExcavator/CollectionGenericObjects/MassiveGenericObjects.cs
index 6449375..d4b4179 100644
--- a/ProjectExcavator/ProjectExcavator/CollectionGenericObjects/MassiveGenericObjects.cs
+++ b/ProjectExcavator/ProjectExcavator/CollectionGenericObjects/MassiveGenericObjects.cs
@@ -1,5 +1,9 @@
 namespace ProjectExcavator.CollectionGenericObjects;
 
+/// <summary>
+/// Параметризованный набор объектов
+/// </summary>
+/// <typeparam name="T">Параметр: ограничение - ссылочный тип</typeparam>
 public class MassiveGenericObjects<T> : ICollectionGenericObjects<T>
     where T : class
 {
@@ -23,12 +27,26 @@ public class MassiveGenericObjects<T> : ICollectionGenericObjects<T>
     public T? Get(int position)
     {
         // TODO проверка позиции
+        if (position >= _collection.Length || position < 0)
+        {
+            return null;
+        } 
         return _collection[position];
     }
 
     public bool Insert(T obj)
     {
         // TODO вставка в свободное место набора
+        int index = 0;
+        while (index < _collection.Length)
+        {
+            if (_collection[index] == null)
+            {
+                _collection[index] = obj;
+                return true;
+            }
+            index++;
+        }
         return false;
     }
 
@@ -39,13 +57,40 @@ public class MassiveGenericObjects<T> : ICollectionGenericObjects<T>
         //      ищется свободное место после этой позиции и идет вставка туда
         //      если нет после, ищем до
         // TODO вставка
+        if (position >= _collection.Length || position < 0)
+            return false;
+
+        while (position + 1 < _collection.Length)
+        {
+            if (_collection[position] == null)
+            {
+                _collection[position] = obj;
+                return true;
+            }
+            position++;
+        }
+
+        while (position - 1 >= 0)
+        {
+            if (_collection[position] == null)
+            {
+                _collection[position] = obj;
+                return true;
+            }
+            position--;
+        }
         return false;
     }
 
-    public bool Remove(T position)
+    public bool Remove(int position)
     {
         // TODO проверка позиции
         // TODO удаление объекта из массива, присвоив элементу массива значение null
+        if (position >= _collection.Length || position < 0)
+        {
+            return false;
+        }
+        _collection[position] = null;
         return true;
     }
 }
diff --git a/ProjectExcavator/ProjectExcavator/FormBulldozerCollection.Designer.cs b/ProjectExcavator/ProjectExcavator/FormBulldozerCollection.Designer.cs
new file mode 100644
index 0000000..007ec0d
--- /dev/null
+++ b/ProjectExcavator/ProjectExcavator/FormBulldozerCollection.Designer.cs
@@ -0,0 +1,173 @@
+namespace ProjectExcavator
+{
+    partial class FormBulldozerCollection
+    {
+        /// <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();
+            buttonRefresh = new Button();
+            buttonGoToCheck = new Button();
+            buttonRemoveCar = new Button();
+            maskedTextBoxPosition = new MaskedTextBox();
+            buttonAddExcavator = new Button();
+            buttonAddBulldozer = new Button();
+            comboBoxSelectorCompany = new ComboBox();
+            pictureBox = new PictureBox();
+            groupBoxTools.SuspendLayout();
+            ((System.ComponentModel.ISupportInitialize)pictureBox).BeginInit();
+            SuspendLayout();
+            // 
+            // groupBoxTools
+            // 
+            groupBoxTools.Controls.Add(buttonRefresh);
+            groupBoxTools.Controls.Add(buttonGoToCheck);
+            groupBoxTools.Controls.Add(buttonRemoveCar);
+            groupBoxTools.Controls.Add(maskedTextBoxPosition);
+            groupBoxTools.Controls.Add(buttonAddExcavator);
+            groupBoxTools.Controls.Add(buttonAddBulldozer);
+            groupBoxTools.Controls.Add(comboBoxSelectorCompany);
+            groupBoxTools.Dock = DockStyle.Right;
+            groupBoxTools.Location = new Point(774, 0);
+            groupBoxTools.Name = "groupBoxTools";
+            groupBoxTools.Size = new Size(187, 600);
+            groupBoxTools.TabIndex = 0;
+            groupBoxTools.TabStop = false;
+            groupBoxTools.Text = "Инструменты";
+            // 
+            // buttonRefresh
+            // 
+            buttonRefresh.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right;
+            buttonRefresh.Location = new Point(15, 493);
+            buttonRefresh.Name = "buttonRefresh";
+            buttonRefresh.Size = new Size(160, 42);
+            buttonRefresh.TabIndex = 6;
+            buttonRefresh.Text = "Обновить";
+            buttonRefresh.UseVisualStyleBackColor = true;
+            buttonRefresh.Click += ButtonRefresh_Click;
+            // 
+            // buttonGoToCheck
+            // 
+            buttonGoToCheck.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right;
+            buttonGoToCheck.Location = new Point(15, 359);
+            buttonGoToCheck.Name = "buttonGoToCheck";
+            buttonGoToCheck.Size = new Size(160, 42);
+            buttonGoToCheck.TabIndex = 5;
+            buttonGoToCheck.Text = "Передать на тесты";
+            buttonGoToCheck.UseVisualStyleBackColor = true;
+            buttonGoToCheck.Click += ButtonGoToCheck_Click;
+            // 
+            // buttonRemoveCar
+            // 
+            buttonRemoveCar.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right;
+            buttonRemoveCar.Location = new Point(15, 244);
+            buttonRemoveCar.Name = "buttonRemoveCar";
+            buttonRemoveCar.Size = new Size(160, 42);
+            buttonRemoveCar.TabIndex = 4;
+            buttonRemoveCar.Text = "Удалить автомобиль";
+            buttonRemoveCar.UseVisualStyleBackColor = true;
+            buttonRemoveCar.Click += ButtonRemoveCar_Click;
+            // 
+            // maskedTextBoxPosition
+            // 
+            maskedTextBoxPosition.Location = new Point(15, 215);
+            maskedTextBoxPosition.Mask = "00";
+            maskedTextBoxPosition.Name = "maskedTextBoxPosition";
+            maskedTextBoxPosition.Size = new Size(160, 23);
+            maskedTextBoxPosition.TabIndex = 3;
+            maskedTextBoxPosition.ValidatingType = typeof(int);
+            // 
+            // buttonAddExcavator
+            // 
+            buttonAddExcavator.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right;
+            buttonAddExcavator.Location = new Point(15, 135);
+            buttonAddExcavator.Name = "buttonAddExcavator";
+            buttonAddExcavator.Size = new Size(160, 42);
+            buttonAddExcavator.TabIndex = 2;
+            buttonAddExcavator.Text = "Добавление экскаватора";
+            buttonAddExcavator.UseVisualStyleBackColor = true;
+            buttonAddExcavator.Click += ButtonAddExcavator_Click;
+            // 
+            // buttonAddBulldozer
+            // 
+            buttonAddBulldozer.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right;
+            buttonAddBulldozer.Location = new Point(15, 87);
+            buttonAddBulldozer.Name = "buttonAddBulldozer";
+            buttonAddBulldozer.Size = new Size(160, 42);
+            buttonAddBulldozer.TabIndex = 1;
+            buttonAddBulldozer.Text = "Добавление бульдозера";
+            buttonAddBulldozer.UseVisualStyleBackColor = true;
+            buttonAddBulldozer.Click += ButtonAddBulldozer_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(15, 22);
+            comboBoxSelectorCompany.Name = "comboBoxSelectorCompany";
+            comboBoxSelectorCompany.Size = new Size(160, 23);
+            comboBoxSelectorCompany.TabIndex = 0;
+            comboBoxSelectorCompany.SelectedIndexChanged += ComboBoxSelectorCompany_SelectedIndexChanged;
+            // 
+            // pictureBox
+            // 
+            pictureBox.Dock = DockStyle.Fill;
+            pictureBox.Location = new Point(0, 0);
+            pictureBox.Name = "pictureBox";
+            pictureBox.Size = new Size(774, 600);
+            pictureBox.TabIndex = 1;
+            pictureBox.TabStop = false;
+            // 
+            // FormBulldozerCollection
+            // 
+            AutoScaleDimensions = new SizeF(7F, 15F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(961, 600);
+            Controls.Add(pictureBox);
+            Controls.Add(groupBoxTools);
+            Name = "FormBulldozerCollection";
+            Text = "Коллекция автомобилей";
+            groupBoxTools.ResumeLayout(false);
+            groupBoxTools.PerformLayout();
+            ((System.ComponentModel.ISupportInitialize)pictureBox).EndInit();
+            ResumeLayout(false);
+        }
+
+        #endregion
+
+        private GroupBox groupBoxTools;
+        private ComboBox comboBoxSelectorCompany;
+        private MaskedTextBox maskedTextBoxPosition;
+        private Button buttonAddExcavator;
+        private Button buttonAddBulldozer;
+        private PictureBox pictureBox;
+        private Button buttonRemoveCar;
+        private Button buttonRefresh;
+        private Button buttonGoToCheck;
+    }
+}
\ No newline at end of file
diff --git a/ProjectExcavator/ProjectExcavator/FormBulldozerCollection.cs b/ProjectExcavator/ProjectExcavator/FormBulldozerCollection.cs
new file mode 100644
index 0000000..6c4389e
--- /dev/null
+++ b/ProjectExcavator/ProjectExcavator/FormBulldozerCollection.cs
@@ -0,0 +1,169 @@
+using ProjectExcavator.CollectionGenericObjects;
+using ProjectExcavator.Drawnings;
+
+namespace ProjectExcavator;
+
+/// <summary>
+/// Форма работы с компанией и ее коллекцией
+/// </summary>
+public partial class FormBulldozerCollection : Form
+{
+    /// <summary>
+    /// Компания
+    /// </summary>
+    private AbstractCompany? _company = null;
+
+    /// <summary>
+    /// Конструктор
+    /// </summary>
+    public FormBulldozerCollection()
+    {
+        InitializeComponent();
+    }
+
+    /// <summary>
+    /// Выбор компании
+    /// </summary>
+    /// <param name="sender"></param>
+    /// <param name="e"></param>
+    private void ComboBoxSelectorCompany_SelectedIndexChanged(object sender, EventArgs e)
+    {
+        switch (comboBoxSelectorCompany.Text)
+        {
+            case "Хранилище":
+                _company = new BulldozerSharingService(pictureBox.Width, pictureBox.Height, new MassiveGenericObjects<DrawningBulldozer>());
+                break;
+        }
+    }
+
+    /// <summary>
+    /// Добавление бульдозера
+    /// </summary>
+    /// <param name="sender"></param>
+    /// <param name="e"></param>
+    private void ButtonAddBulldozer_Click(object sender, EventArgs e) => CreateObject(nameof(DrawningBulldozer));
+
+    /// <summary>
+    /// Добавление экскаватора
+    /// </summary>
+    /// <param name="sender"></param>
+    /// <param name="e"></param>
+    private void ButtonAddExcavator_Click(object sender, EventArgs e) => CreateObject(nameof(DrawningExcavator));
+
+    /// <summary>
+    /// Создание объекта класса-перемещения
+    /// </summary>
+    /// <param name="type">Тип создаваемого объекта</param>
+    private void CreateObject(string type)
+    {
+        if (_company == null)
+        {
+            return;
+        }
+
+        Random random = new();
+        DrawningBulldozer drawningBulldozer;
+        switch (type)
+        {
+            case nameof(DrawningBulldozer):
+                drawningBulldozer = new DrawningBulldozer(random.Next(100, 300), random.Next(1000, 3000), GetColor(random));
+                break;
+            case nameof(DrawningExcavator):
+                drawningBulldozer = new DrawningExcavator(random.Next(100, 300), random.Next(1000, 3000),
+                    GetColor(random),
+                    GetColor(random),
+                    Convert.ToBoolean(random.Next(0, 2)), Convert.ToBoolean(random.Next(1, 2)));
+                break;
+            default:
+                return;
+        }
+
+        if (_company + drawningBulldozer)
+        {
+            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 ButtonRemoveCar_Click(object sender, EventArgs e)
+    {
+        if (string.IsNullOrEmpty(maskedTextBoxPosition.Text) || _company == null)
+        {
+            return;
+        }
+
+        if (MessageBox.Show("Удалить объект?", "Удаление", MessageBoxButtons.YesNo, MessageBoxIcon.Question) != DialogResult.Yes)
+        {
+            return;
+        }
+
+        int pos = Convert.ToInt32(maskedTextBoxPosition.Text);
+        if (_company - pos)
+        {
+            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;
+        }
+
+        DrawningBulldozer? bulldozer = null;
+        int counter = 100;
+        while (bulldozer == null)
+        {
+            bulldozer = _company.GetRandomObject();
+            counter--;
+            if (counter <= 0)
+            {
+                break;
+            }
+        }
+
+        if (bulldozer == null)
+        {
+            return;
+        }
+
+        FormExcavator form = new()
+        {
+            SetBulldozer = bulldozer
+        };
+        form.ShowDialog();
+    }
+
+    private void ButtonRefresh_Click(object sender, EventArgs e)
+    {
+        if (_company == null)
+        {
+            return;
+        }
+
+
+        pictureBox.Image = _company.Show();
+    }
+}
diff --git a/ProjectExcavator/ProjectExcavator/FormBulldozerCollection.resx b/ProjectExcavator/ProjectExcavator/FormBulldozerCollection.resx
new file mode 100644
index 0000000..af32865
--- /dev/null
+++ b/ProjectExcavator/ProjectExcavator/FormBulldozerCollection.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/ProjectExcavator/ProjectExcavator/FormExcavator.Designer.cs b/ProjectExcavator/ProjectExcavator/FormExcavator.Designer.cs
index bf47ad7..dbe9b8e 100644
--- a/ProjectExcavator/ProjectExcavator/FormExcavator.Designer.cs
+++ b/ProjectExcavator/ProjectExcavator/FormExcavator.Designer.cs
@@ -29,12 +29,10 @@
         private void InitializeComponent()
         {
             pictureBoxExcavator = new PictureBox();
-            buttonCreateExcavator = new Button();
             buttonLeft = new Button();
             buttonRight = new Button();
             buttonDown = new Button();
             buttonUp = new Button();
-            buttonCreateBulldozer = new Button();
             comboBoxStrategy = new ComboBox();
             buttonStrategyStep = new Button();
             ((System.ComponentModel.ISupportInitialize)pictureBoxExcavator).BeginInit();
@@ -48,18 +46,6 @@
             pictureBoxExcavator.TabIndex = 0;
             pictureBoxExcavator.TabStop = false;
             // 
-            // buttonCreateExcavator
-            // 
-            buttonCreateExcavator.Anchor = AnchorStyles.Bottom | AnchorStyles.Left;
-            buttonCreateExcavator.BackColor = SystemColors.Control;
-            buttonCreateExcavator.Location = new Point(12, 569);
-            buttonCreateExcavator.Name = "buttonCreateExcavator";
-            buttonCreateExcavator.Size = new Size(198, 23);
-            buttonCreateExcavator.TabIndex = 1;
-            buttonCreateExcavator.Text = "Создать экскаватор";
-            buttonCreateExcavator.UseVisualStyleBackColor = false;
-            buttonCreateExcavator.Click += ButtonCreateExcavator_Click;
-            // 
             // buttonLeft
             // 
             buttonLeft.Anchor = AnchorStyles.Bottom | AnchorStyles.Right;
@@ -108,18 +94,6 @@
             buttonUp.UseVisualStyleBackColor = true;
             buttonUp.Click += ButtonMove_Click;
             // 
-            // buttonCreateBulldozer
-            // 
-            buttonCreateBulldozer.Anchor = AnchorStyles.Bottom | AnchorStyles.Left;
-            buttonCreateBulldozer.BackColor = SystemColors.Control;
-            buttonCreateBulldozer.Location = new Point(225, 569);
-            buttonCreateBulldozer.Name = "buttonCreateBulldozer";
-            buttonCreateBulldozer.Size = new Size(198, 23);
-            buttonCreateBulldozer.TabIndex = 6;
-            buttonCreateBulldozer.Text = "Создать бульдозер";
-            buttonCreateBulldozer.UseVisualStyleBackColor = false;
-            buttonCreateBulldozer.Click += ButtonCreateBulldozer_Click;
-            // 
             // comboBoxStrategy
             // 
             comboBoxStrategy.DropDownStyle = ComboBoxStyle.DropDownList;
@@ -147,12 +121,10 @@
             ClientSize = new Size(931, 604);
             Controls.Add(buttonStrategyStep);
             Controls.Add(comboBoxStrategy);
-            Controls.Add(buttonCreateBulldozer);
             Controls.Add(buttonUp);
             Controls.Add(buttonDown);
             Controls.Add(buttonRight);
             Controls.Add(buttonLeft);
-            Controls.Add(buttonCreateExcavator);
             Controls.Add(pictureBoxExcavator);
             Name = "FormExcavator";
             Text = "Экскаватор";
@@ -163,12 +135,10 @@
         #endregion
 
         private PictureBox pictureBoxExcavator;
-        private Button buttonCreateExcavator;
         private Button buttonLeft;
         private Button buttonRight;
         private Button buttonDown;
         private Button buttonUp;
-        private Button buttonCreateBulldozer;
         private ComboBox comboBoxStrategy;
         private Button buttonStrategyStep;
     }
diff --git a/ProjectExcavator/ProjectExcavator/FormExcavator.cs b/ProjectExcavator/ProjectExcavator/FormExcavator.cs
index 1b9b10f..69afcdd 100644
--- a/ProjectExcavator/ProjectExcavator/FormExcavator.cs
+++ b/ProjectExcavator/ProjectExcavator/FormExcavator.cs
@@ -15,6 +15,21 @@ public partial class FormExcavator : Form
     /// </summary>
     private AbstractStrategy? _strategy;
 
+    /// <summary>
+    /// Получение объекта
+    /// </summary>
+    public DrawningBulldozer SetBulldozer
+    {
+        set
+        {
+            _drawningBulldozer = value;
+            _drawningBulldozer.SetPictureSize(pictureBoxExcavator.Width, pictureBoxExcavator.Height);
+            comboBoxStrategy.Enabled = true;
+            _strategy = null;
+            Draw();
+        }
+    }
+
     /// <summary>
     /// Конструктор формы
     /// </summary>
@@ -40,48 +55,6 @@ public partial class FormExcavator : Form
         pictureBoxExcavator.Image = bmp;
     }
 
-    /// <summary>
-    /// Создание объекта класса-перемещения
-    /// </summary>
-    /// <param name="type">Тип создаваемого объекта</param>
-    private void CreateObject(string type)
-    {
-        Random random = new();
-        switch (type)
-        {
-            case nameof(DrawningBulldozer):
-                _drawningBulldozer = new DrawningBulldozer(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(DrawningExcavator):
-                _drawningBulldozer = new DrawningExcavator(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;
-        }
-
-        _drawningBulldozer.SetPictureSize(pictureBoxExcavator.Width, pictureBoxExcavator.Height);
-        _drawningBulldozer.SetPosition(random.Next(10, 100), random.Next(10, 100), pictureBoxExcavator.Width, pictureBoxExcavator.Height);
-        _strategy = null;
-        comboBoxStrategy.Enabled = true;
-
-        Draw();
-    }
-
-    private void ButtonCreateExcavator_Click(object sender, EventArgs e)
-    {
-        CreateObject(nameof(DrawningExcavator));
-    }
-
-
-    private void ButtonCreateBulldozer_Click(object sender, EventArgs e)
-    {
-        CreateObject(nameof(DrawningBulldozer));
-    }
-
     private void ButtonMove_Click(object sender, EventArgs e)
     {
         if (_drawningBulldozer == null)
diff --git a/ProjectExcavator/ProjectExcavator/Program.cs b/ProjectExcavator/ProjectExcavator/Program.cs
index 59b8c54..90b02e5 100644
--- a/ProjectExcavator/ProjectExcavator/Program.cs
+++ b/ProjectExcavator/ProjectExcavator/Program.cs
@@ -11,7 +11,7 @@ namespace ProjectExcavator
             // To customize application configuration such as set high DPI settings or default font,
             // see https://aka.ms/applicationconfiguration.
             ApplicationConfiguration.Initialize();
-            Application.Run(new FormExcavator());
+            Application.Run(new FormBulldozerCollection());
         }
     }
 }
\ No newline at end of file