Collective housing between medians dwg

Collective housing in party lot of 8 x 20 m. on the first floor there will be a house with a commercial premises and on the second and third floor 2 2-bedroom apartments with a roof terrace. the entrances to each floor are differentiated, as well as from the interior of the first floor there is a staircase for the family on the 1st floor that leads to the roof without breaking into the 2nd floor. includes plans, sections and views.