The first row of tiles is very important.

It is possible to draw horizontal lines along which it is necessary to lay the tile. Using the hydroelectric heads, you can align both horizontally and vertically. The first row of tiles is very important. After all, it is he who will be a guideline of the future composition. Also, when laying tiles, the assistant can become gypsum beacons. At certain points, tiles are attached along which the entire row is aligned.