Section 3

1. monolithic work on the construction of vertical and horizontal structures at the level of the 14th floor
2. installation of flights of stairs from level 12 to 13 floor
3. installation of ventilation units
4. brickwork of external walls of 2-13 floors and a roof;
5. installation of window blocks 2-13 floors;

Section 4
Pile field; concrete preparation

Section 5
1. foundation plate
2. reinforcing vertical elements