The main idea of this project is turning the corridor from a big one into the smallest posiible wthout breaking the scheme of the rooms. The bathrooms are situated on the same place in order to save all installations (if there are floors under or over the appartment it will be very inconvenient to change the place of the toilet) . I made 3 bedrooms because there is enough space. The master bedroom has its own bathroom and the other 2 bedrooms share one bath.