The apartment is located on the top floor in an old building Sofia, built in the 30 years of XX century and although it is not a monument of architecture, has the spirit of the prewar years - neraztochitelen putty detail, central trapezoid rizaliti the facades of two streets, high ceilings of the rooms. All this stuff is a fundamental prerequisite and the ultimate vision “to obtain. Another condition is the architect and owner to have “one wave.” And last but not least - balanced budget, not necessarily high, but in any case minimal. So arch. By Boris Borisov Borisov & Borisov Architects introduces us to the situation of the project.