The right side of the stairs is finished with aluminum iron; the left side of the stairs is used with aluminum iron and black paint; the table in the middle is finished with aluminum iron; and there is a glass shelf in front of the table; the right side is a transparent through-glass window; the frame of the window is a black glossy color; the lighting is made of dark walnut and the light is matte and subtle; the stairs are finished with black paint; there are downlights that illuminate the stairs; the floor is composed of dark gray matte tiles