diff --git a/src/RevitDeclarations/Models/DeclarationProjects/ApartmentsProject.cs b/src/RevitDeclarations/Models/DeclarationProjects/ApartmentsProject.cs
index 69de9549..6ec2c7e6 100644
--- a/src/RevitDeclarations/Models/DeclarationProjects/ApartmentsProject.cs
+++ b/src/RevitDeclarations/Models/DeclarationProjects/ApartmentsProject.cs
@@ -36,7 +36,7 @@ public ErrorsListViewModel CheckRoomAreasEquality() {
 
             foreach(Apartment apartment in _roomGroups) {
                 if(!apartment.CheckEqualityOfRoomAreas()) {
-                    string apartInfo = $"Квартира № {apartment.Number} на этаже {apartment.Level}";
+                    string apartInfo = $"Группа помещений № {apartment.Number} на этаже {apartment.Level}";
                     string apartAreas = "Площади квартиры (без коэффициента/с коэффициентом/жилая/без ЛП) " +
                         "должны быть одинаковыми для каждого помещения квартиры";
                     errorListVM.Errors.Add(new ErrorElement(apartInfo, apartAreas));
@@ -55,7 +55,7 @@ public ErrorsListViewModel CheckActualApartmentAreas() {
 
             foreach(Apartment apartment in _roomGroups) {
                 if(!apartment.CheckActualApartmentAreas()) {
-                    string apartInfo = $"Квартира № {apartment.Number} на этаже {apartment.Level}";
+                    string apartInfo = $"Группа помещений № {apartment.Number} на этаже {apartment.Level}";
                     string apartAreas = "Площади квартиры, рассчитанные квартирографией " +
                         "отличаются от суммы актуальных системных площадей этой квартиры. " +
                         "Проверьте общую площадь квартиры, площадь с коэффициентом, " +
diff --git a/src/RevitDeclarations/Models/DeclarationProjects/DeclarationProject.cs b/src/RevitDeclarations/Models/DeclarationProjects/DeclarationProject.cs
index 2aa1915d..cdd48557 100644
--- a/src/RevitDeclarations/Models/DeclarationProjects/DeclarationProject.cs
+++ b/src/RevitDeclarations/Models/DeclarationProjects/DeclarationProject.cs
@@ -73,7 +73,7 @@ public ErrorsListViewModel CheckActualRoomAreas() {
 
             foreach(RoomGroup roomGroup in _roomGroups) {
                 if(!roomGroup.CheckActualRoomAreas()) {
-                    string groupInfo = $"Квартира № {roomGroup.Number} на этаже {roomGroup.Level}";
+                    string groupInfo = $"Группа помещений № {roomGroup.Number} на этаже {roomGroup.Level}";
                     string groupAreas = "Площади помещений, рассчитанные квартирографией " +
                         "отличаются от актуальной системной площадей помещения.";
                     errorListVM.Errors.Add(new ErrorElement(groupInfo, groupAreas));
diff --git a/src/RevitDeclarations/Models/Export/DeclarationData/ApartmentsDataTable.cs b/src/RevitDeclarations/Models/Export/DeclarationData/ApartmentsDataTable.cs
index 8594bbd3..db4d74a2 100644
--- a/src/RevitDeclarations/Models/Export/DeclarationData/ApartmentsDataTable.cs
+++ b/src/RevitDeclarations/Models/Export/DeclarationData/ApartmentsDataTable.cs
@@ -4,7 +4,7 @@
 
 namespace RevitDeclarations.Models {
     internal class ApartmentsDataTable : DeclarationDataTable {
-        public ApartmentsDataTable(ApartmentsTableInfo tableInfo) : base(tableInfo) { 
+        public ApartmentsDataTable(string name, ApartmentsTableInfo tableInfo) : base(name,tableInfo) { 
         }
 
         protected override void FillTableHeader() {
@@ -17,7 +17,7 @@ protected override void FillTableHeader() {
             _headerTable.Rows[0][6] = "Номер ОКС";
             _headerTable.Rows[0][7] = "Общая площадь с пониж. коэффициентом, м²";
             _headerTable.Rows[0][8] = "Количество комнат";
-            _headerTable.Rows[0][9] = "Жилая площадь, м²";
+            _headerTable.Rows[0][9] = "Общая жилая площадь, м²";
             _headerTable.Rows[0][10] = "Высота потолков, м";
             _headerTable.Rows[0][11] = "ИД Объекта";
             _headerTable.Rows[0][12] = "Номер на площадке";
@@ -46,7 +46,7 @@ private void FillTableRoomsHeader() {
                         int columnIndex = columnNumber + k * ApartmentsTableInfo.SummerRoomCells;
                         _headerTable.Rows[0][columnIndex] = "№ Пом.";
                         _headerTable.Rows[0][columnIndex + 1] = "Наименование на планировке";
-                        _headerTable.Rows[0][columnIndex + 2] = $"{priority.Name} {k + 1}, без коэф.";
+                        _headerTable.Rows[0][columnIndex + 2] = $"{priority.Name} {k + 1}, площадь без коэф.";
                         _headerTable.Rows[0][columnIndex + 3] = $"{priority.Name} {k + 1}, площадь с коэф.";
                     }
                     columnNumber += priority.MaxRoomAmount * ApartmentsTableInfo.SummerRoomCells;
diff --git a/src/RevitDeclarations/Models/Export/DeclarationData/CommercialDataTable.cs b/src/RevitDeclarations/Models/Export/DeclarationData/CommercialDataTable.cs
index 3ea53eac..811ffb00 100644
--- a/src/RevitDeclarations/Models/Export/DeclarationData/CommercialDataTable.cs
+++ b/src/RevitDeclarations/Models/Export/DeclarationData/CommercialDataTable.cs
@@ -5,7 +5,7 @@
 
 namespace RevitDeclarations.Models {
     internal class CommercialDataTable : DeclarationDataTable {
-        public CommercialDataTable(CommercialTableInfo tableInfo) : base(tableInfo) { 
+        public CommercialDataTable(string name, CommercialTableInfo tableInfo) : base(name, tableInfo) { 
         }
 
         protected override void FillTableHeader() {
@@ -51,17 +51,19 @@ protected override void FillAdditionalInfo() {
         }
 
         private void GenerateSubTables() {
+            List<CommercialRooms> rooms = new List<CommercialRooms>();
             foreach(var commercialRooms in _tableInfo.RoomGroups.Cast<CommercialRooms>()) {
                 if(!commercialRooms.IsOneRoomGroup) {
-                    List<CommercialRooms> rooms = new List<CommercialRooms> { commercialRooms };
-
-                    CommercialGroupTableInfo tableInfo = new CommercialGroupTableInfo(rooms, _settings);
-                    CommercialGroupDataTable table = new CommercialGroupDataTable(tableInfo);
-                    table.GenerateTable();
-
-                    _subTables.Add(table);
+                    rooms.Add(commercialRooms);
                 }
             }
+
+            CommercialGroupTableInfo tableInfo = new CommercialGroupTableInfo(rooms, _settings);
+            CommercialGroupDataTable table = 
+                new CommercialGroupDataTable("15.3 Части нежилых помещения", tableInfo);
+            table.GenerateTable();
+
+            _subTables.Add(table);
         }
     }
 }
diff --git a/src/RevitDeclarations/Models/Export/DeclarationData/CommercialGroupDataTable.cs b/src/RevitDeclarations/Models/Export/DeclarationData/CommercialGroupDataTable.cs
index 05c671e5..c73592c0 100644
--- a/src/RevitDeclarations/Models/Export/DeclarationData/CommercialGroupDataTable.cs
+++ b/src/RevitDeclarations/Models/Export/DeclarationData/CommercialGroupDataTable.cs
@@ -1,9 +1,11 @@
+using System.Collections.Generic;
 using System.Data;
 using System.Linq;
+using System.Windows.Documents;
 
 namespace RevitDeclarations.Models {
     internal class CommercialGroupDataTable : DeclarationDataTable {
-        public CommercialGroupDataTable(CommercialGroupTableInfo tableInfo) : base(tableInfo) {
+        public CommercialGroupDataTable(string name, CommercialGroupTableInfo tableInfo) : base(name, tableInfo) {
         }
 
         protected override void FillTableHeader() {
@@ -15,16 +17,14 @@ protected override void FillTableHeader() {
         protected override void FillMainTable() {
             int rowNumber = 0;
 
-            CommercialRooms commercialRooms = _tableInfo.RoomGroups
-                .Cast<CommercialRooms>()
-                .First();
+            foreach(CommercialRooms commercialRooms in _tableInfo.RoomGroups) {
+                foreach(RoomElement room in commercialRooms.Rooms) {
+                    _mainTable.Rows[rowNumber][0] = room.Name ?? "";
+                    _mainTable.Rows[rowNumber][1] = room.Area;
+                    _mainTable.Rows[rowNumber][2] = commercialRooms.DeclarationNumber ?? "";
 
-            foreach(RoomElement room in commercialRooms.Rooms) {
-                _mainTable.Rows[rowNumber][0] = room.Name ?? "";
-                _mainTable.Rows[rowNumber][1] = room.Area;
-                _mainTable.Rows[rowNumber][2] = commercialRooms.DeclarationNumber ?? "";
-
-                rowNumber++;
+                    rowNumber++;
+                }
             }
         }
 
diff --git a/src/RevitDeclarations/Models/Export/DeclarationData/DeclarationDataTable.cs b/src/RevitDeclarations/Models/Export/DeclarationData/DeclarationDataTable.cs
index 70ea014f..789aea25 100644
--- a/src/RevitDeclarations/Models/Export/DeclarationData/DeclarationDataTable.cs
+++ b/src/RevitDeclarations/Models/Export/DeclarationData/DeclarationDataTable.cs
@@ -7,13 +7,15 @@
 
 namespace RevitDeclarations.Models {
     internal abstract class DeclarationDataTable : IDeclarationDataTable {
+        protected readonly string _name;
         protected readonly ITableInfo _tableInfo;
         protected readonly DeclarationSettings _settings;
         protected readonly DataTable _mainTable;
         protected readonly DataTable _headerTable;
         protected readonly List<IDeclarationDataTable> _subTables = new List<IDeclarationDataTable>();
 
-        protected DeclarationDataTable(ITableInfo tableInfo) {
+        protected DeclarationDataTable(string name, ITableInfo tableInfo) {
+            _name = name;
             _tableInfo = tableInfo;
             _settings = tableInfo.Settings;
 
@@ -21,6 +23,7 @@ protected DeclarationDataTable(ITableInfo tableInfo) {
             _headerTable = new DataTable();
         }
 
+        public string Name => _name;
         public DataTable MainDataTable => _mainTable;
         public DataTable HeaderDataTable => _headerTable;
         public ITableInfo TableInfo => _tableInfo;
diff --git a/src/RevitDeclarations/Models/Export/DeclarationData/IDeclarationDataTable.cs b/src/RevitDeclarations/Models/Export/DeclarationData/IDeclarationDataTable.cs
index 4ddfaa7e..8e333ab8 100644
--- a/src/RevitDeclarations/Models/Export/DeclarationData/IDeclarationDataTable.cs
+++ b/src/RevitDeclarations/Models/Export/DeclarationData/IDeclarationDataTable.cs
@@ -3,6 +3,7 @@
 
 namespace RevitDeclarations.Models {
     internal interface IDeclarationDataTable {
+        string Name { get; }
         DataTable HeaderDataTable { get; }
         DataTable MainDataTable { get; }
         List<IDeclarationDataTable> SubTables { get; }
diff --git a/src/RevitDeclarations/Models/Export/DeclarationData/PublicAreasDataTable.cs b/src/RevitDeclarations/Models/Export/DeclarationData/PublicAreasDataTable.cs
index 2f6d3a31..13959154 100644
--- a/src/RevitDeclarations/Models/Export/DeclarationData/PublicAreasDataTable.cs
+++ b/src/RevitDeclarations/Models/Export/DeclarationData/PublicAreasDataTable.cs
@@ -7,7 +7,7 @@
 
 namespace RevitDeclarations.Models { 
     internal class PublicAreasDataTable : DeclarationDataTable {
-        public PublicAreasDataTable(PublicAreasTableInfo tableInfo) : base(tableInfo) {
+        public PublicAreasDataTable(string name, PublicAreasTableInfo tableInfo) : base(name, tableInfo) {
         }
 
         protected override void FillTableHeader() {
@@ -27,7 +27,7 @@ protected override void FillMainTable() {
                 _mainTable.Rows[rowNumber][2] = publicArea.RoomPosition ?? "";
                 _mainTable.Rows[rowNumber][3] = publicArea.Department ?? "";
                 _mainTable.Rows[rowNumber][4] = publicArea.AreaMain;
-                _mainTable.Rows[rowNumber][5] = "";
+                _mainTable.Rows[rowNumber][5] = _settings.ProjectName ?? "";
 
                 rowNumber++;
             }
diff --git a/src/RevitDeclarations/Models/Export/DeclarationData/TableInfo/ApartmentsTableInfo.cs b/src/RevitDeclarations/Models/Export/DeclarationData/TableInfo/ApartmentsTableInfo.cs
index 246580f6..9eeecff1 100644
--- a/src/RevitDeclarations/Models/Export/DeclarationData/TableInfo/ApartmentsTableInfo.cs
+++ b/src/RevitDeclarations/Models/Export/DeclarationData/TableInfo/ApartmentsTableInfo.cs
@@ -9,6 +9,8 @@ internal class ApartmentsTableInfo : ITableInfo {
         private readonly int _rowsTotalNumber;
         private readonly int _groupsInfoColumnsNumber;
         private readonly int[] _numericColumnsIndexes;
+        private readonly int[] _areaTypeColumnsIndexes;
+        private readonly int[] _lengthTypeColumnsIndexes;
         private readonly int _utpWidth = 9;
 
         private readonly DeclarationSettings _settings;
@@ -36,10 +38,15 @@ public ApartmentsTableInfo(IReadOnlyCollection<Apartment> apartments, Declaratio
             CountRoomsForPriorities();
             CalculateTableSizes();
 
-            int[] mainColumnsIndexes = new int[] { 7, 8, 9, 10, 13, 14 };
-            _numericColumnsIndexes = mainColumnsIndexes
+            int[] mainColumnsNumIndexes = new int[] { 7, 8, 9, 13, 14 };
+            _areaTypeColumnsIndexes = mainColumnsNumIndexes
                 .Concat(FindNumericColumns())
                 .ToArray();
+            _lengthTypeColumnsIndexes = new int[] { 10 };
+
+            _numericColumnsIndexes = _areaTypeColumnsIndexes
+                .Concat(_lengthTypeColumnsIndexes)
+                .ToArray();
         }
 
         public int ColumnsTotalNumber => _columnsTotalNumber;
@@ -50,6 +57,8 @@ public ApartmentsTableInfo(IReadOnlyCollection<Apartment> apartments, Declaratio
         public int OtherRoomsStart => _otherRoomsStart;
         public int UtpStart => _utpStart;
         public int[] NumericColumnsIndexes => _numericColumnsIndexes;
+        public int[] AreaTypeColumnsIndexes => _areaTypeColumnsIndexes;
+        public int[] LengthTypeColumnsIndexes => _lengthTypeColumnsIndexes;
 
         public DeclarationSettings Settings => _settings;
         public IReadOnlyCollection<RoomGroup> RoomGroups => _apartments;
diff --git a/src/RevitDeclarations/Models/Export/DeclarationData/TableInfo/CommercialGroupTableInfo.cs b/src/RevitDeclarations/Models/Export/DeclarationData/TableInfo/CommercialGroupTableInfo.cs
index 0389bca3..b431d037 100644
--- a/src/RevitDeclarations/Models/Export/DeclarationData/TableInfo/CommercialGroupTableInfo.cs
+++ b/src/RevitDeclarations/Models/Export/DeclarationData/TableInfo/CommercialGroupTableInfo.cs
@@ -9,6 +9,8 @@ internal class CommercialGroupTableInfo : ITableInfo {
         private readonly int _otherRoomsStart;
         private readonly int _utpStart;
         private readonly int[] _numericColumnsIndexes;
+        private readonly int[] _areaTypeColumnsIndexes;
+        private readonly int[] _lengthTypeColumnsIndexes;
 
         private readonly DeclarationSettings _settings;
         private readonly IReadOnlyCollection<CommercialRooms> _roomGroups;
@@ -22,8 +24,14 @@ public CommercialGroupTableInfo(IReadOnlyCollection<CommercialRooms> roomGroups,
             _summerRoomsStart = 0;
             _otherRoomsStart = 0;
             _utpStart = 0;
-            _numericColumnsIndexes = new int[] { 1 };
-            _rowsTotalNumber = RoomGroups.First().Rooms.Count();
+
+            _areaTypeColumnsIndexes = new int[] { 1 };
+            _lengthTypeColumnsIndexes = new int[] { };
+            _numericColumnsIndexes = _areaTypeColumnsIndexes
+                .Concat(_lengthTypeColumnsIndexes)
+                .ToArray();
+
+            _rowsTotalNumber = RoomGroups.Select(x => x.Rooms.Count()).Sum();
         }
 
         public int ColumnsTotalNumber => _columnsTotalNumber;
@@ -34,6 +42,8 @@ public CommercialGroupTableInfo(IReadOnlyCollection<CommercialRooms> roomGroups,
         public int OtherRoomsStart => _otherRoomsStart;
         public int UtpStart => _utpStart;
         public int[] NumericColumnsIndexes => _numericColumnsIndexes;
+        public int[] AreaTypeColumnsIndexes => _areaTypeColumnsIndexes;
+        public int[] LengthTypeColumnsIndexes => _lengthTypeColumnsIndexes;
 
         public DeclarationSettings Settings => _settings;
         public IReadOnlyCollection<RoomGroup> RoomGroups => _roomGroups;
diff --git a/src/RevitDeclarations/Models/Export/DeclarationData/TableInfo/CommercialTableInfo.cs b/src/RevitDeclarations/Models/Export/DeclarationData/TableInfo/CommercialTableInfo.cs
index ab0e8f71..8368eb74 100644
--- a/src/RevitDeclarations/Models/Export/DeclarationData/TableInfo/CommercialTableInfo.cs
+++ b/src/RevitDeclarations/Models/Export/DeclarationData/TableInfo/CommercialTableInfo.cs
@@ -12,6 +12,8 @@ internal class CommercialTableInfo : ITableInfo {
         private readonly int _otherRoomsStart;
         private readonly int _utpStart;
         private readonly int[] _numericColumnsIndexes;
+        private readonly int[] _areaTypeColumnsIndexes;
+        private readonly int[] _lengthTypeColumnsIndexes;
 
         private readonly DeclarationSettings _settings;
         private readonly IReadOnlyCollection<CommercialRooms> _commercialRooms;
@@ -27,6 +29,12 @@ public CommercialTableInfo(IReadOnlyCollection<CommercialRooms> commercialRooms,
             _utpStart = 0;
             _numericColumnsIndexes = new int[] { 7, 8 };
             _rowsTotalNumber = RoomGroups.Count;
+
+            _areaTypeColumnsIndexes = new int[] { 7 };
+            _lengthTypeColumnsIndexes = new int[] { 8 };
+            _numericColumnsIndexes = _areaTypeColumnsIndexes
+                .Concat(_lengthTypeColumnsIndexes)
+                .ToArray();
         }
 
         public int ColumnsTotalNumber => _columnsTotalNumber;
@@ -36,6 +44,8 @@ public CommercialTableInfo(IReadOnlyCollection<CommercialRooms> commercialRooms,
         public int OtherRoomsStart => _otherRoomsStart;
         public int UtpStart => _utpStart;
         public int[] NumericColumnsIndexes => _numericColumnsIndexes;
+        public int[] AreaTypeColumnsIndexes => _areaTypeColumnsIndexes;
+        public int[] LengthTypeColumnsIndexes => _lengthTypeColumnsIndexes;
 
         public DeclarationSettings Settings => _settings;
         public IReadOnlyCollection<RoomGroup> RoomGroups => _commercialRooms;
diff --git a/src/RevitDeclarations/Models/Export/DeclarationData/TableInfo/ITableInfo.cs b/src/RevitDeclarations/Models/Export/DeclarationData/TableInfo/ITableInfo.cs
index e707a582..77e38ed5 100644
--- a/src/RevitDeclarations/Models/Export/DeclarationData/TableInfo/ITableInfo.cs
+++ b/src/RevitDeclarations/Models/Export/DeclarationData/TableInfo/ITableInfo.cs
@@ -1,8 +1,4 @@
-using System;
 using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
 
 namespace RevitDeclarations.Models {
     internal interface ITableInfo {
@@ -14,6 +10,8 @@ internal interface ITableInfo {
         int OtherRoomsStart { get; }
         int UtpStart { get; }
         int[] NumericColumnsIndexes { get; }
+        int[] AreaTypeColumnsIndexes { get; }
+        int[] LengthTypeColumnsIndexes { get; }
 
         DeclarationSettings Settings { get; }
         IReadOnlyCollection<RoomGroup> RoomGroups { get; }
diff --git a/src/RevitDeclarations/Models/Export/DeclarationData/TableInfo/PublicAreasTableInfo.cs b/src/RevitDeclarations/Models/Export/DeclarationData/TableInfo/PublicAreasTableInfo.cs
index 25cf9176..2c36f1d5 100644
--- a/src/RevitDeclarations/Models/Export/DeclarationData/TableInfo/PublicAreasTableInfo.cs
+++ b/src/RevitDeclarations/Models/Export/DeclarationData/TableInfo/PublicAreasTableInfo.cs
@@ -13,6 +13,8 @@ internal class PublicAreasTableInfo : ITableInfo {
         private readonly int _otherRoomsStart;
         private readonly int _utpStart;
         private readonly int[] _numericColumnsIndexes;
+        private readonly int[] _areaTypeColumnsIndexes;
+        private readonly int[] _lengthTypeColumnsIndexes;
 
         private readonly DeclarationSettings _settings;
         private readonly IReadOnlyCollection<PublicArea> _publicAreas;
@@ -26,8 +28,13 @@ public PublicAreasTableInfo(IReadOnlyCollection<PublicArea> publicAreas,
             _summerRoomsStart = 0;
             _otherRoomsStart = 0;
             _utpStart = 0;
-            _numericColumnsIndexes = new int[] { 4 };
             _rowsTotalNumber = RoomGroups.Count;
+
+            _areaTypeColumnsIndexes = new int[] { 4 };
+            _lengthTypeColumnsIndexes = new int[] { };
+            _numericColumnsIndexes = _areaTypeColumnsIndexes
+                .Concat(_lengthTypeColumnsIndexes)
+                .ToArray();
         }
 
         public int ColumnsTotalNumber => _columnsTotalNumber;
@@ -37,6 +44,8 @@ public PublicAreasTableInfo(IReadOnlyCollection<PublicArea> publicAreas,
         public int OtherRoomsStart => _otherRoomsStart;
         public int UtpStart => _utpStart;
         public int[] NumericColumnsIndexes => _numericColumnsIndexes;
+        public int[] AreaTypeColumnsIndexes => _areaTypeColumnsIndexes;
+        public int[] LengthTypeColumnsIndexes => _lengthTypeColumnsIndexes;
 
         public DeclarationSettings Settings => _settings;
         public IReadOnlyCollection<RoomGroup> RoomGroups => _publicAreas;
diff --git a/src/RevitDeclarations/Models/Export/Exporters/CsvExporter.cs b/src/RevitDeclarations/Models/Export/Exporters/CsvExporter.cs
index e85898e7..2ebd2295 100644
--- a/src/RevitDeclarations/Models/Export/Exporters/CsvExporter.cs
+++ b/src/RevitDeclarations/Models/Export/Exporters/CsvExporter.cs
@@ -6,13 +6,22 @@
 namespace RevitDeclarations.Models {
     internal class CsvExporter : ITableExporter {
         public void Export(string path, IDeclarationDataTable table) {
-            path = Path.ChangeExtension(path, "csv");
+            string fullPath = Path.ChangeExtension(path, "csv");
 
             string strData = ConvertDataTableToString(table);
 
-            using(StreamWriter file = File.CreateText(path)) {
+            using(StreamWriter file = File.CreateText(fullPath)) {
                 file.Write(strData);
             }
+
+            if(table.SubTables.Any()) {
+                int tableNumber = 1;
+                foreach(var subTable in table.SubTables) {
+                    path = $"{path}-{tableNumber}";
+                    Export(path, subTable);
+                    tableNumber++;
+                }
+            }
         }
 
         private string ConvertDataTableToString(IDeclarationDataTable table) {
diff --git a/src/RevitDeclarations/Models/Export/Exporters/ExcelExporter.cs b/src/RevitDeclarations/Models/Export/Exporters/ExcelExporter.cs
index 75012957..a716baf8 100644
--- a/src/RevitDeclarations/Models/Export/Exporters/ExcelExporter.cs
+++ b/src/RevitDeclarations/Models/Export/Exporters/ExcelExporter.cs
@@ -17,7 +17,7 @@ internal class ExcelExporter : ITableExporter {
         private readonly Color _nonConfigRoomsColor = Color.FromArgb(237, 237, 237);
         private readonly Color _utpColor = Color.FromArgb(226, 207, 245);
 
-        public void Export(string path, IDeclarationDataTable declarationTable) {
+        public void Export(string path, IDeclarationDataTable declarationDataTable) {
             /* Releasing all COM objects was made on the basis of the article:
              * https://www.add-in-express.com/creating-addins-blog/release-excel-com-objects/
              */
@@ -42,38 +42,36 @@ public void Export(string path, IDeclarationDataTable declarationTable) {
                 workBooks = excelApp.Workbooks;
                 workBook = workBooks.Add();
                 workSheets = workBook.Worksheets;
-                workSheet = (Worksheet) workSheets["Лист1"];
-                workSheet.Name = "Помещения";
+                workSheet = (Worksheet) workSheets[1];
+                workSheet.Name = declarationDataTable.Name;
 
-                SetMainSheetGraphicSettings(workSheet, declarationTable.TableInfo);
+                SetMainSheetGraphicSettings(workSheet, declarationDataTable.TableInfo);
 
-                DataTable headerTable = declarationTable.HeaderDataTable;
+                DataTable headerTable = declarationDataTable.HeaderDataTable;
                 for(int i = 0; i < headerTable.Columns.Count; i++) {
                     workSheet.Cells[1, i + 1] = headerTable.Rows[0][i];
                 }
 
-                DataTable mainTable = declarationTable.MainDataTable;
+                DataTable mainTable = declarationDataTable.MainDataTable;
                 for(int i = 0; i < mainTable.Rows.Count; i++) {
                     for(int j = 0; j < mainTable.Columns.Count; j++) {
                         workSheet.Cells[i + 2, j + 1] = mainTable.Rows[i][j];
                     }
                 }
 
-
-                int counter = 1;
-                if(declarationTable.SubTables.Any()) {
+                if(declarationDataTable.SubTables.Any()) {
                     Worksheet subWorkSheet = null;
 
-                    foreach(var subTable in declarationTable.SubTables) {
+                    foreach(var subDataTable in declarationDataTable.SubTables) {
                         subWorkSheet = (Worksheet) workSheets.Add(After: workBook.Sheets[workBook.Sheets.Count]);
-                        subWorkSheet.Name = $"Части помещений-{counter}";
+                        subWorkSheet.Name = subDataTable.Name;
 
-                        DataTable subHeaderTable = subTable.HeaderDataTable;
+                        DataTable subHeaderTable = subDataTable.HeaderDataTable;
                         for(int i = 0; i < subHeaderTable.Columns.Count; i++) {
                             subWorkSheet.Cells[1, i + 1] = subHeaderTable.Rows[0][i];
                         }
 
-                        DataTable subMainTable = subTable.MainDataTable;
+                        DataTable subMainTable = subDataTable.MainDataTable;
                         for(int i = 0; i < subMainTable.Rows.Count; i++) {
                             for(int j = 0; j < subMainTable.Columns.Count; j++) {
                                 subWorkSheet.Cells[i + 2, j + 1] = subMainTable.Rows[i][j];
@@ -81,7 +79,6 @@ public void Export(string path, IDeclarationDataTable declarationTable) {
                         }
 
                         SetSubSheetGraphicSettings(subWorkSheet);
-                        counter++;
                     }
                 }
 
@@ -111,6 +108,18 @@ private void SetMainSheetGraphicSettings(Worksheet workSheet, ITableInfo tableIn
             workSheet.Range[firstCell, lastCell].HorizontalAlignment = XlHAlign.xlHAlignCenter;
             workSheet.Range[firstCell, lastCell].VerticalAlignment = XlVAlign.xlVAlignCenter;
 
+            for(int i = 0; i < tableInfo.ColumnsTotalNumber; i++) {
+                if(tableInfo.AreaTypeColumnsIndexes.Contains(i)) {
+                    string strFormat = $"0.{new string('0', tableInfo.Settings.AccuracyForArea)}";
+                    ((Range) workSheet.Columns[i + 1]).NumberFormat = strFormat;
+                } else if(tableInfo.LengthTypeColumnsIndexes.Contains(i)) {
+                    string strFormat = $"0.{new string('0', tableInfo.Settings.AccuracyForLength)}";
+                    ((Range) workSheet.Columns[i + 1]).NumberFormat = strFormat;
+                } else {
+                    ((Range) workSheet.Columns[i + 1]).NumberFormat = "@";
+                }
+            }
+
             // Настройка шапки таблицы
             Range range = (Range) workSheet.Rows[1];
             range.RowHeight = 60;
@@ -131,7 +140,7 @@ private void SetMainSheetGraphicSettings(Worksheet workSheet, ITableInfo tableIn
 
                     int checkColumnNumber = (i - tableInfo.GroupsInfoColumnsNumber) % 3;
                     if(checkColumnNumber == 0) {
-                        ((Range) workSheet.Columns[i - 2]).NumberFormat = "@";
+                        //((Range) workSheet.Columns[i - 2]).NumberFormat = "@";
                         ((Range) workSheet.Columns[i - 1]).ColumnWidth = 17;
                     }
                 // Летние помещения квартир
@@ -141,7 +150,7 @@ private void SetMainSheetGraphicSettings(Worksheet workSheet, ITableInfo tableIn
 
                     int checkColumnNumber = (i - tableInfo.SummerRoomsStart) % 4;
                     if(checkColumnNumber == 0) {
-                        ((Range) workSheet.Columns[i - 3]).NumberFormat = "@";
+                        //((Range) workSheet.Columns[i - 3]).NumberFormat = "@";
                         ((Range) workSheet.Columns[i - 2]).ColumnWidth = 17;
                     }
                 // Остальные (не из списка приоритетов) помещения квартир
@@ -151,7 +160,7 @@ private void SetMainSheetGraphicSettings(Worksheet workSheet, ITableInfo tableIn
 
                     int checkColumnNumber = (i - tableInfo.OtherRoomsStart) % 3;
                     if(checkColumnNumber == 0) {
-                        ((Range) workSheet.Columns[i - 2]).NumberFormat = "@";
+                        //((Range) workSheet.Columns[i - 2]).NumberFormat = "@";
                         ((Range) workSheet.Columns[i - 1]).ColumnWidth = 17;
                     }
                 // УТП квартир
@@ -171,6 +180,8 @@ private void SetSubSheetGraphicSettings(Worksheet workSheet) {
             ((Range) workSheet.Columns[2]).ColumnWidth = 43;
             ((Range) workSheet.Columns[3]).ColumnWidth = 17;
 
+            ((Range) workSheet.Columns[2]).NumberFormat = "0.0";
+
             ((Range) workSheet.Rows[1]).HorizontalAlignment = XlHAlign.xlHAlignCenter;
             ((Range) workSheet.Columns[2]).HorizontalAlignment = XlHAlign.xlHAlignCenter;
         }
diff --git a/src/RevitDeclarations/Models/Rooms/RoomElement.cs b/src/RevitDeclarations/Models/Rooms/RoomElement.cs
index 52bd9e56..ceaf65e8 100644
--- a/src/RevitDeclarations/Models/Rooms/RoomElement.cs
+++ b/src/RevitDeclarations/Models/Rooms/RoomElement.cs
@@ -25,14 +25,14 @@ public RoomElement(Room room, DeclarationSettings settings) {
 
             _name = _revitRoom.get_Parameter(BuiltInParameter.ROOM_NAME).AsString();
 
-            _areaRevit = ParamConverter.ConvertArea(_revitRoom.Area, settings.Accuracy);
+            _areaRevit = ParamConverter.ConvertArea(_revitRoom.Area, settings.AccuracyForArea);
             RoomAreaCalculator areaCalculator = new RoomAreaCalculator(settings, this);
             _areaCoefRevit = areaCalculator.CalculateAreaCoefRevit();
             _areaLivingRevit = areaCalculator.CalculateAreaLivingRevit();
             _areaNonSummerRevit = areaCalculator.CalculateAreaNonSummerRevit();
 
-            _area = GetAreaParamValue(settings.RoomAreaParam, settings.Accuracy);
-            _areaCoef = GetAreaParamValue(settings.RoomAreaCoefParam, settings.Accuracy);
+            _area = GetAreaParamValue(settings.RoomAreaParam, settings.AccuracyForArea);
+            _areaCoef = GetAreaParamValue(settings.RoomAreaCoefParam, settings.AccuracyForArea);
         }
 
         [JsonIgnore] 
diff --git a/src/RevitDeclarations/Models/Rooms/RoomGroup.cs b/src/RevitDeclarations/Models/Rooms/RoomGroup.cs
index cb258074..d3f52bf8 100644
--- a/src/RevitDeclarations/Models/Rooms/RoomGroup.cs
+++ b/src/RevitDeclarations/Models/Rooms/RoomGroup.cs
@@ -22,7 +22,7 @@ internal abstract class RoomGroup {
         public RoomGroup(IEnumerable<RoomElement> rooms, DeclarationSettings settings, RoomParamProvider paramProvider) {
             _settings = settings;
             _paramProvider = paramProvider;
-            _accuracy = settings.Accuracy;
+            _accuracy = settings.AccuracyForArea;
 
             _rooms = rooms.ToList();
             _firstRoom = rooms.FirstOrDefault();
diff --git a/src/RevitDeclarations/Models/Settings/DeclarationSettings.cs b/src/RevitDeclarations/Models/Settings/DeclarationSettings.cs
index 151ff5cf..c27ec7c6 100644
--- a/src/RevitDeclarations/Models/Settings/DeclarationSettings.cs
+++ b/src/RevitDeclarations/Models/Settings/DeclarationSettings.cs
@@ -13,7 +13,8 @@ internal abstract class DeclarationSettings {
             .ToList();
 
         public Phase SelectedPhase { get; set; }
-        public int Accuracy { get; set; }
+        public int AccuracyForArea { get; set; }
+        public int AccuracyForLength { get; set; }
         public bool LoadUtp { get; set; }
         public IReadOnlyCollection<string> MainRoomNames => PrioritiesConfig
                 .Priorities
diff --git a/src/RevitDeclarations/Models/UtpCalculator.cs b/src/RevitDeclarations/Models/UtpCalculator.cs
index ae16cc01..6ba60a95 100644
--- a/src/RevitDeclarations/Models/UtpCalculator.cs
+++ b/src/RevitDeclarations/Models/UtpCalculator.cs
@@ -118,7 +118,7 @@ public IReadOnlyCollection<ErrorsListViewModel> CheckProjectForUtp() {
         // Все помещения в квартире имеют высоту от 3400 мм.
         public string CalculateHighflat(Apartment apartment) {
             foreach(var room in apartment.Rooms) {
-                double height = room.GetLengthParamValue(_settings.RoomsHeightParam, _settings.Accuracy);
+                double height = room.GetLengthParamValue(_settings.RoomsHeightParam, _settings.AccuracyForArea);
                 if(height < _minHighFlatHeight) {
                     return "Нет";
                 }
@@ -217,7 +217,7 @@ public string CalculateExtraBalconyArea(Apartment apartment) {
 
             if(summerRooms.Any()) {
                 return ContourChecker
-                    .CheckAnyRoomSizes(summerRevitRooms, _settings.Accuracy, 0, _minBalconyDepth)
+                    .CheckAnyRoomSizes(summerRevitRooms, _settings.AccuracyForArea, 0, _minBalconyDepth)
                     .GetDescription();
             } else {
                 return "Нет";
@@ -240,12 +240,12 @@ public string CalculatePantry(Apartment apartment) {
                 .GetRoomsByPrior(_priorities.Pantry)
                 .Select(x => x.RevitRoom)
                 .Where(x => !_pantriesWithBedroom.Contains(x.Id))
-                .Where(x => ContourChecker.CheckArea(x, _settings.Accuracy, _minPantryArea))
+                .Where(x => ContourChecker.CheckArea(x, _settings.AccuracyForArea, _minPantryArea))
                 .ToList();
 
             if(pantriesWithoutBedrooms.Any()) {
                 return ContourChecker
-                    .CheckAnyRoomSizes(pantriesWithoutBedrooms, _settings.Accuracy, _minPantryDepth)
+                    .CheckAnyRoomSizes(pantriesWithoutBedrooms, _settings.AccuracyForArea, _minPantryDepth)
                     .GetDescription();
             } else {
                 return "Нет";
diff --git a/src/RevitDeclarations/README.md b/src/RevitDeclarations/README.md
index 99cbc786..8d6cce0b 100644
--- a/src/RevitDeclarations/README.md
+++ b/src/RevitDeclarations/README.md
@@ -1,5 +1,5 @@
 # RevitDeclarations (Декларации)
-Плагин для выгрузки делкараций по квартирам.
+Плагин для выгрузки деклараций по квартирам.
 
 # Сборка проекта
 ```
diff --git a/src/RevitDeclarations/ViewModels/ExportViewModels/ApartmentsCsvExportVM.cs b/src/RevitDeclarations/ViewModels/ExportViewModels/ApartmentsCsvExportVM.cs
index 21b242c0..2507aad0 100644
--- a/src/RevitDeclarations/ViewModels/ExportViewModels/ApartmentsCsvExportVM.cs
+++ b/src/RevitDeclarations/ViewModels/ExportViewModels/ApartmentsCsvExportVM.cs
@@ -12,8 +12,8 @@ public ApartmentsCsvExportVM(string name, Guid id, DeclarationSettings settings)
 
         public override void Export(string path, IEnumerable<RoomGroup> roomGroups) {
             List<Apartment> apartments = roomGroups.Cast<Apartment>().ToList();
-            ApartmentsTableInfo tableData = new ApartmentsTableInfo(apartments, _settings);
-            ApartmentsDataTable table = new ApartmentsDataTable(tableData);
+            ApartmentsTableInfo tableInfo = new ApartmentsTableInfo(apartments, _settings);
+            ApartmentsDataTable table = new ApartmentsDataTable("15.2 Жилые помещения", tableInfo);
             table.GenerateTable();
 
             ExportTable<CsvExporter>(path, table);
diff --git a/src/RevitDeclarations/ViewModels/ExportViewModels/ApartmentsExcelExportVM.cs b/src/RevitDeclarations/ViewModels/ExportViewModels/ApartmentsExcelExportVM.cs
index 8b366c42..5c264f01 100644
--- a/src/RevitDeclarations/ViewModels/ExportViewModels/ApartmentsExcelExportVM.cs
+++ b/src/RevitDeclarations/ViewModels/ExportViewModels/ApartmentsExcelExportVM.cs
@@ -13,7 +13,7 @@ public ApartmentsExcelExportVM(string name, Guid id, DeclarationSettings setting
         public override void Export(string path, IEnumerable<RoomGroup> roomGroups) {
             List<Apartment> apartments = roomGroups.Cast<Apartment>().ToList();
             ApartmentsTableInfo tableData = new ApartmentsTableInfo(apartments, _settings);
-            ApartmentsDataTable table = new ApartmentsDataTable(tableData);
+            ApartmentsDataTable table = new ApartmentsDataTable("15.2 Жилые помещения", tableData);
             table.GenerateTable();
 
             ExportTable<ExcelExporter>(path, table);
diff --git a/src/RevitDeclarations/ViewModels/ExportViewModels/CommercialCsvExportVM.cs b/src/RevitDeclarations/ViewModels/ExportViewModels/CommercialCsvExportVM.cs
index 3b8304c0..184bd202 100644
--- a/src/RevitDeclarations/ViewModels/ExportViewModels/CommercialCsvExportVM.cs
+++ b/src/RevitDeclarations/ViewModels/ExportViewModels/CommercialCsvExportVM.cs
@@ -15,7 +15,7 @@ public CommercialCsvExportVM(string name, Guid id, DeclarationSettings settings)
         public override void Export(string path, IEnumerable<RoomGroup> roomGroups) {
             List<CommercialRooms> commercialRooms = roomGroups.Cast<CommercialRooms>().ToList();
             CommercialTableInfo tableData = new CommercialTableInfo(commercialRooms, _settings);
-            CommercialDataTable table = new CommercialDataTable(tableData);
+            CommercialDataTable table = new CommercialDataTable("15.3 Нежилые помещения", tableData);
             table.GenerateTable();
 
             ExportTable<CsvExporter>(path, table);
diff --git a/src/RevitDeclarations/ViewModels/ExportViewModels/CommercialExcelExportVM.cs b/src/RevitDeclarations/ViewModels/ExportViewModels/CommercialExcelExportVM.cs
index c1b2d1e8..d9cec4b0 100644
--- a/src/RevitDeclarations/ViewModels/ExportViewModels/CommercialExcelExportVM.cs
+++ b/src/RevitDeclarations/ViewModels/ExportViewModels/CommercialExcelExportVM.cs
@@ -15,7 +15,7 @@ public CommercialExcelExportVM(string name, Guid id, DeclarationSettings setting
         public override void Export(string path, IEnumerable<RoomGroup> roomGroups) {
             List<CommercialRooms> commercialRooms = roomGroups.Cast<CommercialRooms>().ToList();
             CommercialTableInfo tableInfo = new CommercialTableInfo(commercialRooms, _settings);
-            CommercialDataTable table = new CommercialDataTable(tableInfo);
+            CommercialDataTable table = new CommercialDataTable("15.3 Нежилые помещения", tableInfo);
             table.GenerateTable();
 
             ExportTable<ExcelExporter>(path, table);
diff --git a/src/RevitDeclarations/ViewModels/ExportViewModels/PublicAreasCsvExportVM.cs b/src/RevitDeclarations/ViewModels/ExportViewModels/PublicAreasCsvExportVM.cs
index 1f820aa3..b5746126 100644
--- a/src/RevitDeclarations/ViewModels/ExportViewModels/PublicAreasCsvExportVM.cs
+++ b/src/RevitDeclarations/ViewModels/ExportViewModels/PublicAreasCsvExportVM.cs
@@ -16,7 +16,7 @@ public PublicAreasCsvExportVM(string name, Guid id, DeclarationSettings settings
         public override void Export(string path, IEnumerable<RoomGroup> roomGroups) {
             List<PublicArea> publicAreas = roomGroups.Cast<PublicArea>().ToList();
             PublicAreasTableInfo tableData = new PublicAreasTableInfo(publicAreas, _settings);
-            PublicAreasDataTable table = new PublicAreasDataTable(tableData);
+            PublicAreasDataTable table = new PublicAreasDataTable("16.1 МОП", tableData);
             table.GenerateTable();
 
             ExportTable<ExcelExporter>(path, table);
diff --git a/src/RevitDeclarations/ViewModels/ExportViewModels/PublicAreasExcelExportVM.cs b/src/RevitDeclarations/ViewModels/ExportViewModels/PublicAreasExcelExportVM.cs
index a4aae5ce..099503bf 100644
--- a/src/RevitDeclarations/ViewModels/ExportViewModels/PublicAreasExcelExportVM.cs
+++ b/src/RevitDeclarations/ViewModels/ExportViewModels/PublicAreasExcelExportVM.cs
@@ -16,7 +16,7 @@ public PublicAreasExcelExportVM(string name, Guid id, DeclarationSettings settin
         public override void Export(string path, IEnumerable<RoomGroup> roomGroups) {
             List<PublicArea> publicAreas = roomGroups.Cast<PublicArea>().ToList();
             PublicAreasTableInfo tableData = new PublicAreasTableInfo(publicAreas, _settings);
-            PublicAreasDataTable table = new PublicAreasDataTable(tableData);
+            PublicAreasDataTable table = new PublicAreasDataTable("16.1 МОП", tableData);
             table.GenerateTable();
 
             ExportTable<ExcelExporter>(path, table);
diff --git a/src/RevitDeclarations/ViewModels/MainViewModels/MainViewModel.cs b/src/RevitDeclarations/ViewModels/MainViewModels/MainViewModel.cs
index 5c154eac..132929ef 100644
--- a/src/RevitDeclarations/ViewModels/MainViewModels/MainViewModel.cs
+++ b/src/RevitDeclarations/ViewModels/MainViewModels/MainViewModel.cs
@@ -189,7 +189,8 @@ public bool CanExport(object obj) {
 
         public void SetSelectedSettings() {
             int.TryParse(_accuracy, out int accuracy);
-            _settings.Accuracy = accuracy;
+            _settings.AccuracyForArea = accuracy;
+            _settings.AccuracyForLength = 2;
             _settings.SelectedPhase = _selectedPhase;
 
             _settings.PrioritiesConfig = _prioritiesViewModel.PrioritiesConfig;
diff --git a/src/RevitDeclarations/Views/TabItems/PrioritiesTabItem.xaml b/src/RevitDeclarations/Views/TabItems/PrioritiesTabItem.xaml
index f9e3716f..3570c7a7 100644
--- a/src/RevitDeclarations/Views/TabItems/PrioritiesTabItem.xaml
+++ b/src/RevitDeclarations/Views/TabItems/PrioritiesTabItem.xaml
@@ -60,7 +60,7 @@
         <Button
             Grid.Row="2"
             Grid.Column="0"
-            Content="Приоритеты А101"
+            Content="Корпоративные приоритеты"
             Margin="10, 5"
             Height="25"
             Command="{Binding SetDefaultConfigCommand}"/>