The gray walls and floors were shaped like a single unit, and the soft leather sofas, wooden furniture and finishes created a cave-like atmosphere. The main color of the space was low-toned, and the textured paint and the wear-resistant flooring were chosen to shape the space. Wooden louvers and blackout curtains were used to adjust the light throughout the room, allowing the occupants to use freely at different time and places without disturbing each other's schedule. The furniture is made of textured materials, so that the gray and white space is filled with the warmth of life.