Design work included a floor with an area of 55,0m2 in a detached house belonging to a young married couple with a baby daughter. Customers requested to increase the amount of natural light in the room by adding windows in the kitchen and the reconstructing the stairs leading to the second floor. Living room with kitchen developed a coherent whole and gained spaciousness. In addition, we extended a bathroom and added a shower. An interesting details are the wooden elements performing the function of the stairs railing, and in the second part of the apartment separating the entrance from the living room. Together with our customers we have created a modern, beautiful and practical interior.