diff --git a/AccordionBus/AccordionBus/Drawnings/DrawningAccordionBus.cs b/AccordionBus/AccordionBus/Drawnings/DrawningAccordionBus.cs
index 98a41ba..0339b60 100644
--- a/AccordionBus/AccordionBus/Drawnings/DrawningAccordionBus.cs
+++ b/AccordionBus/AccordionBus/Drawnings/DrawningAccordionBus.cs
@@ -27,8 +27,6 @@ namespace AccordionBus.Drawnings
             EntityBus = new EntityAccordionBus(speed, weight, bodyColor, additionalColor, onePart, fiveDoors);
         }
 
-        public void SetAdditionalColor(Color color) { (EntityBus as EntityAccordionBus).AdditionalColor = color; }
-
         /// <summary>
         /// Отрисовка транспорта
         /// </summary>
diff --git a/AccordionBus/AccordionBus/Drawnings/DrawningBus.cs b/AccordionBus/AccordionBus/Drawnings/DrawningBus.cs
index ec619ba..5443447 100644
--- a/AccordionBus/AccordionBus/Drawnings/DrawningBus.cs
+++ b/AccordionBus/AccordionBus/Drawnings/DrawningBus.cs
@@ -69,8 +69,6 @@ namespace AccordionBus.Drawnings
             _startPosY = null;
         }
 
-        public void SetBodyColor(Color color) { EntityBus.SetBodyColor(color); }
-
         /// <summary>
         /// Конструктор границ объекта
         /// </summary>
diff --git a/AccordionBus/AccordionBus/FormBusConfig.cs b/AccordionBus/AccordionBus/FormBusConfig.cs
index b321ef3..35421b9 100644
--- a/AccordionBus/AccordionBus/FormBusConfig.cs
+++ b/AccordionBus/AccordionBus/FormBusConfig.cs
@@ -108,28 +108,28 @@ namespace AccordionBus
             switch (e.Data?.GetData(DataFormats.Text)?.ToString())
             {
                 case "panelRed":
-                    _bus.SetBodyColor(Color.Red);
+                    _bus.EntityBus.SetBodyColor(Color.Red);
                     break;
                 case "panelBlue":
-                    _bus.SetBodyColor(Color.Blue);
+                    _bus.EntityBus.SetBodyColor(Color.Blue);
                     break;
                 case "panelGreen":
-                    _bus.SetBodyColor(Color.Green);
+                    _bus.EntityBus.SetBodyColor(Color.Green);
                     break;
                 case "panelYellow":
-                    _bus.SetBodyColor(Color.Yellow);
+                    _bus.EntityBus.SetBodyColor(Color.Yellow);
                     break;
                 case "panelWhite":
-                    _bus.SetBodyColor(Color.White);
+                    _bus.EntityBus.SetBodyColor(Color.White);
                     break;
                 case "panelGray":
-                    _bus.SetBodyColor(Color.Gray);
+                    _bus.EntityBus.SetBodyColor(Color.Gray);
                     break;
                 case "panelBlack":
-                    _bus.SetBodyColor(Color.Black);
+                    _bus.EntityBus.SetBodyColor(Color.Black);
                     break;
                 case "panelPurple":
-                    _bus.SetBodyColor(Color.Purple);
+                    _bus.EntityBus.SetBodyColor(Color.Purple);
                     break;
             }
 
@@ -138,37 +138,37 @@ namespace AccordionBus
 
         private void labelAdditionalColor_DragDrop(object sender, DragEventArgs e)
         {
-            if (_bus is DrawningAccordionBus)
+            if (_bus.EntityBus is EntityAccordionBus entityAccordionBus)
             {
                 switch (e.Data?.GetData(DataFormats.Text)?.ToString())
                 {
                     case "panelRed":
-                        (_bus as DrawningAccordionBus).SetAdditionalColor(Color.Red);
+                        entityAccordionBus.SetAdditionalColor(Color.Red);
                         break;
                     case "panelBlue":
-                        (_bus as DrawningAccordionBus).SetAdditionalColor(Color.Blue);
+                        entityAccordionBus.SetAdditionalColor(Color.Blue);
                         break;
                     case "panelGreen":
-                        (_bus as DrawningAccordionBus).SetAdditionalColor(Color.Green);
+                        entityAccordionBus.SetAdditionalColor(Color.Green);
                         break;
                     case "panelYellow":
-                        (_bus as DrawningAccordionBus).SetAdditionalColor(Color.Yellow);
+                        entityAccordionBus.SetAdditionalColor(Color.Yellow);
                         break;
                     case "panelWhite":
-                        (_bus as DrawningAccordionBus).SetAdditionalColor(Color.White);
+                        entityAccordionBus.SetAdditionalColor(Color.White);
                         break;
                     case "panelGray":
-                        (_bus as DrawningAccordionBus).SetAdditionalColor(Color.Gray);
+                        entityAccordionBus.SetAdditionalColor(Color.Gray);
                         break;
                     case "panelBlack":
-                        (_bus as DrawningAccordionBus).SetAdditionalColor(Color.Black);
+                        entityAccordionBus.SetAdditionalColor(Color.Black);
                         break;
                     case "panelPurple":
-                        (_bus as DrawningAccordionBus).SetAdditionalColor(Color.Purple);
+                        entityAccordionBus.SetAdditionalColor(Color.Purple);
                         break;
                 }
 
-                DrawObject();
+                DrawObject() ; 
             }
         }