diff --git a/src/PriceListTools/CombineTool.cs b/src/PriceListTools/CombineTool.cs
index 59259ac..d285ab0 100644
--- a/src/PriceListTools/CombineTool.cs
+++ b/src/PriceListTools/CombineTool.cs
@@ -20,7 +20,7 @@ namespace RehauSku.PriceListTools
                 if (sheet.SkuAmount.Count == 0)
                     continue;
 
-                offer.Sheet.Columns[offer.amountColumnNumber]
+                offer.Sheet.Columns[offer.amountCell.Column]
                     .EntireColumn
                     .Insert(XlInsertShiftDirection.xlShiftToRight, XlInsertFormatOrigin.xlFormatFromRightOrBelow);
 
@@ -28,7 +28,7 @@ namespace RehauSku.PriceListTools
 
                 foreach (var kvp in sheet.SkuAmount)
                 {
-                    Range cell = offer.Sheet.Columns[offer.skuColumnNumber].Find(kvp.Key);
+                    Range cell = offer.Sheet.Columns[offer.skuCell.Column].Find(kvp.Key);
 
                     if (cell == null)
                     {
@@ -41,8 +41,8 @@ namespace RehauSku.PriceListTools
 
                     else
                     {
-                        offer.Sheet.Cells[cell.Row, offer.amountColumnNumber].Value2 = kvp.Value;
-                        Range sumCell = offer.Sheet.Cells[cell.Row, offer.amountColumnNumber + exportedLists];
+                        offer.Sheet.Cells[cell.Row, offer.amountCell.Column].Value2 = kvp.Value;
+                        Range sumCell = offer.Sheet.Cells[cell.Row, offer.amountCell.Column + exportedLists];
 
                         if (sumCell.Value2 == null)
                             sumCell.Value2 = kvp.Value;
@@ -52,14 +52,14 @@ namespace RehauSku.PriceListTools
                         exportedValues++;
                     }
 
-                    offer.Sheet.Cells[offer.headerRowNumber, offer.amountColumnNumber].Value2 = $"{priceList.Name}\n{sheet.Name}";
+                    offer.Sheet.Cells[offer.amountCell.Row, offer.amountCell.Column].Value2 = $"{priceList.Name}\n{sheet.Name}";
                 }
             }
 
             AutoFilter filter = offer.Sheet.AutoFilter;
             int firstFilterColumn = filter.Range.Column;
 
-            filter.Range.AutoFilter(offer.amountColumnNumber - firstFilterColumn + 1 + exportedLists, "<>");
+            filter.Range.AutoFilter(offer.amountCell.Column - firstFilterColumn + 1 + exportedLists, "<>");
             offer.Sheet.Range["A1"].Activate();
 
             AddIn.Excel.StatusBar = $"Экспортировано {exportedValues} строк из {sourcePriceLists.Count} файлов";
diff --git a/src/PriceListTools/ExportTool.cs b/src/PriceListTools/ExportTool.cs
index 9bf165b..76a5c6f 100644
--- a/src/PriceListTools/ExportTool.cs
+++ b/src/PriceListTools/ExportTool.cs
@@ -84,7 +84,7 @@ namespace RehauSku.PriceListTools
 
             foreach (var kvp in SkuAmount)
             {
-                Range cell = offer.Sheet.Columns[offer.skuColumnNumber].Find(kvp.Key);
+                Range cell = offer.Sheet.Columns[offer.skuCell.Column].Find(kvp.Key);
 
                 if (cell == null)
                 {
@@ -97,7 +97,7 @@ namespace RehauSku.PriceListTools
 
                 else
                 {
-                    Range sumCell = offer.Sheet.Cells[cell.Row, offer.amountColumnNumber];
+                    Range sumCell = offer.Sheet.Cells[cell.Row, offer.amountCell.Column];
 
                     if (sumCell.Value2 == null)
                         sumCell.Value2 = kvp.Value;
@@ -111,7 +111,7 @@ namespace RehauSku.PriceListTools
             AutoFilter filter = offer.Sheet.AutoFilter;
             int firstFilterColumn = filter.Range.Column;
 
-            filter.Range.AutoFilter(offer.amountColumnNumber - firstFilterColumn + 1, "<>");
+            filter.Range.AutoFilter(offer.amountCell.Column - firstFilterColumn + 1, "<>");
             offer.Sheet.Range["A1"].Activate();
             AddIn.Excel.StatusBar = $"Экспортировано {exportedValues} строк из {SkuAmount.Count}";
             
diff --git a/src/PriceListTools/MergeTool.cs b/src/PriceListTools/MergeTool.cs
index 4f5b727..76df6ee 100644
--- a/src/PriceListTools/MergeTool.cs
+++ b/src/PriceListTools/MergeTool.cs
@@ -21,7 +21,7 @@ namespace RehauSku.PriceListTools
 
                 foreach (var kvp in sheet.SkuAmount)
                 {
-                    Range cell = offer.Sheet.Columns[offer.skuColumnNumber].Find(kvp.Key);
+                    Range cell = offer.Sheet.Columns[offer.skuCell.Column].Find(kvp.Key);
 
                     if (cell == null)
                     {
@@ -34,7 +34,7 @@ namespace RehauSku.PriceListTools
 
                     else
                     {
-                        Range sumCell = offer.Sheet.Cells[cell.Row, offer.amountColumnNumber];
+                        Range sumCell = offer.Sheet.Cells[cell.Row, offer.amountCell.Column];
 
                         if (sumCell.Value2 == null)
                             sumCell.Value2 = kvp.Value;
@@ -49,7 +49,7 @@ namespace RehauSku.PriceListTools
             AutoFilter filter = offer.Sheet.AutoFilter;
             int firstFilterColumn = filter.Range.Column;
 
-            filter.Range.AutoFilter(offer.amountColumnNumber - firstFilterColumn + 1, "<>");
+            filter.Range.AutoFilter(offer.amountCell.Column - firstFilterColumn + 1, "<>");
             offer.Sheet.Range["A1"].Activate();
             AddIn.Excel.StatusBar = $"Экспортировано {exportedValues} строк из {sourcePriceLists.Count} файлов";
 
diff --git a/src/PriceListTools/PriceList.cs b/src/PriceListTools/PriceList.cs
index e6aa826..e2fd142 100644
--- a/src/PriceListTools/PriceList.cs
+++ b/src/PriceListTools/PriceList.cs
@@ -9,34 +9,12 @@ namespace RehauSku.PriceListTools
     internal class PriceList
     {
         public readonly string Name;
-        //public readonly PriceListSheet OfferSheet;
         public PriceListSheet Sheet { get; private set; }
 
-        
-        //private const string offerSheetHeader = "КП";
-
         public PriceList(Workbook workbook)
         {
             Name = workbook.Name;
             Sheet = new PriceListSheet(workbook.ActiveSheet);
-
-            //foreach (Worksheet worksheet in workbook.Sheets)
-            //{
-            //    try
-            //    {
-            //        PriceListSheet priceListSheet = new PriceListSheet(worksheet);
-            //        //priceListSheet.FillSkuAmount();
-            //        Sheets.Add(priceListSheet);
-            //    }
-            //    catch (Exception ex)
-            //    {
-            //        throw ex;
-            //    }
-            //}
-
-
-
-            //OfferSheet = Sheet.Where(s => s.Name == offerSheetHeader).FirstOrDefault();
         }
     }
 }
diff --git a/src/PriceListTools/PriceListSheet.cs b/src/PriceListTools/PriceListSheet.cs
index 9ac2af1..13bb37c 100644
--- a/src/PriceListTools/PriceListSheet.cs
+++ b/src/PriceListTools/PriceListSheet.cs
@@ -14,17 +14,12 @@ namespace RehauSku.PriceListTools
         public readonly string Name;
         public Dictionary<string, double> SkuAmount { get; private set; }
 
-        Range amountCell { get; set; }
-        Range skuCell { get; set; }
-        Range groupCell { get; set; }
+        public readonly Range amountCell;
+        public readonly Range skuCell;
+        public readonly Range groupCell;
 
-        public int headerRowNumber { get; private set; }
-        public int amountColumnNumber { get; private set; }
-        public int skuColumnNumber { get; private set; }
-        public int groupColumnNumber { get; private set; }
         public Dictionary<PriceListPosition, Range> Map { get; private set; }
 
-
         public PriceListSheet(Worksheet sheet)
         {
             Sheet = sheet;
@@ -45,10 +40,6 @@ namespace RehauSku.PriceListTools
 
         private void FillSkuAmount()
         {
-            headerRowNumber = amountCell.Row;
-            skuColumnNumber = skuCell.Column;
-            amountColumnNumber = amountCell.Column;
-
             object[,] amountColumn = Sheet.Columns[amountCell.Column].Value2;
             object[,] skuColumn = Sheet.Columns[skuCell.Column].Value2;