The reconstruction involves the placement of the following premises:
– In the basement part (at an elevation of -3.000), cloakrooms, dining reception rooms, engineering and technical rooms, utility rooms, and bathrooms;
– On the 1st floor (at an elevation of 0.000), reception rooms, cloakrooms, waiting hall, offices, and bathrooms;
– On the 2nd floor (at an elevation of +3.000), waiting areas, utility rooms, offices, and bathrooms;
– On the 3rd floor (at an elevation of +6.550), director’s rooms, offices, utility rooms, and bathrooms.
On the west side, the construction of lift shafts and a lift lobby is planned.
On the roof, at an elevation of +9.900m, there is a provision for the construction of two roof boiler rooms and a ventilation chamber.