• concreting of the floor slab over the basement in sections 1-2;

• concreting of columns and walls vertical elements of the first floor in sections 2-3;

• installation of horizontal formwork under the floor slab above the ground floor in sections 2-3 (70% complete);

• concreting of several columns in the basement of section 4;

• concreting of the foundation slab of section 4;

• digging a pit for 5-6 and intermediate sections (90% complete);

• concreting the foundation for the second tower crane.