A 3d rendering of a modern, minimalist living room with concrete walls and floor, featuring a large flat-screen tv mounted on a concrete wall in the center of the room. The room has a minimalist design with a concrete floor, concrete walls, and a large window on the right side, allowing natural light to filter in. on the left side of the image, there are several potted plants with green leaves, adding a touch of greenery to the otherwise monochromatic space. in front of the tv, there is a modern coffee table with a black metal frame and a white sofa with a beige cushion, creating a cozy and inviting atmosphere. the room is well-lit with natural light coming from the large window, which casts a warm glow on the concrete floor and walls.