{ style: 'thin' },
                        right: { style: 'thin' }
                    };
                    excelCell.alignment = { horizontal: "center", vertical: "middle" };

                    // Merge
                    if (rowspan > 1 || colspan > 1) {
                        worksheet.mergeCells(
                            currentRow + rowIndex,
                            colIndex,
                            currentRow + rowIndex + rowspan - 1,
                            colIndex + colspan - 