diff --git a/Lab/CarsGenericCollection.cs b/Lab/CarsGenericCollection.cs
index da5024b..958a110 100644
--- a/Lab/CarsGenericCollection.cs
+++ b/Lab/CarsGenericCollection.cs
@@ -35,7 +35,7 @@ namespace Lab.Generics
             {
                 return false;
             }
-            return (bool)collect?._collection.Insert(obj);
+            return (bool)collect?._collection.Insert(obj, new DrawiningTankerEqutables());
         }
         public static T? operator -(CarsGenericCollection<T, U> collect, int pos)
         {
diff --git a/Lab/TankerCompareByColor.cs b/Lab/TankerCompareByColor.cs
index c22c9a7..3d2c0d2 100644
--- a/Lab/TankerCompareByColor.cs
+++ b/Lab/TankerCompareByColor.cs
@@ -4,6 +4,7 @@ using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 using Lab.DrawningObjects;
+using Lab.Entities;
 
 namespace Lab
 {
@@ -23,6 +24,10 @@ namespace Lab
             {
                 return x._gasolineTanker.BodyColor.Name.CompareTo(y._gasolineTanker.BodyColor.Name);
             }
+            if (x.GetType() == y.GetType() && x is DrawGasolineTanker) 
+            {
+                return (x._gasolineTanker as GasolineTanker).AdditionalColor.Name.CompareTo((y._gasolineTanker as GasolineTanker).AdditionalColor.Name);
+            }
             var speedCompare = x._gasolineTanker.Speed.CompareTo(y._gasolineTanker.Speed);
             if (speedCompare != 0)
             {