The studied separation of the loft into two parts allows the both to have private balconies that do not intersect each other. The main bedrooms and living rooms in the two apartments have a connection with the open space of the balcony.
The bigger apartment has a bedroom more which is hidden behind a big bookshelves. This last can be realized in drywall and you can customize the dimension of the compartments. The bookshelves becomes the background of the big living room. The kitchen in this flat has no walls and it is connected with the entrance and the living room, anyhow a ceiling should be studied (also for the light placing).