The apartment is small enough with 3 windows and the client wanted 4 quarters.
At the same time, the family members spend most of their time in their rooms. Therefore, we gave up on the idea of a living room, and placed the kitchen-dining room in the center of the apartment, which leads into 3 separate bedrooms.
The master zone has a separate walk-in closet and a large bathroom.
Besides, we managed to accommodate 2 separate walk-in closets, a children's bathroom and a room for a boy and a girl.