Experience of architects from Taiwan, Z-Axis companyDesign, has been developed through the richest practice of "communication" with small-sized apartments. Anyone interested in the design of such housing may be interested in their work and some implemented ideas. The apartment we are considering is located in a multi-story building in the central part of the city. The main contingent living in this place is families with children and, in general, people under 30 years old. The designed interior is full of small tricks, such as, for example, using color and small details to visually enlarge the room. The authors decided not to undertake any action.experiments with color, the apartment is made in a single tone, which allows it to be visually expanded and gives more maneuver for self-expression. Only in one place did the decorators allow themselves to fantasize a little and diversify the bedroom a little with orange. The living room is done entirely in white tones,starting from the very bottom – from the floor to the ceilings. Diluting the monochromatic range of the apartment, the designers added various little things to the room that harmoniously and aesthetically fit into the overall concept of the project. These are all kinds of shelves, creative works of art, and interesting interior items. The white "brick" wall in the living room adds a special twist to the apartment. The armchair stands near the wall. It creates a wonderful atmosphere for immersing yourself in reading or a leisurely conversation with guests. A good solution that was used in this apartment is to recess the bookcases and cabinets into the walls, thus visually expanding the space.