A highly-adaptive layout grid is a graphical solution for inevitably accelerating changes. The main principles of the grid is structure and integrity in presentation of information.
The grid method is used for division of the selected format into an equal number of columns and rows.
The long side of the sheet can be divided into 21 columns, the wide side: into 21 rows.
The first and the last columns as well as the first and the last rows form the margins of the sheet.