Section 3 Installation of vertical elements of the 7th floor is completed. Installation of the floor slab of the 7th floor is in progress. Completed laying of the outer walls of the 3rd floor. Completed laying of the internal walls of the 2nd floor. Laying of the outer walls of the 4th floor has begun. Laying of the internal walls of the 3rd floor has begun. Section 4 Installation of vertical elements of the 2nd floor is completed. Installation of the floor slab of the 3rd floor is completed. Installation of vertical elements of the 4th floor has begun. Section 2 Installation of monolithic grillage of the 1st floor is completed. Installation of vertical elements of the 1st floor is 80% complete. Section 1 Works on pressing of reinforced concrete piles have been completed by 80%.