A 2D floor plan is a scaled diagram that visually represents the layout of a building or space from a top-down view. It provides a detailed overview of the structural elements, room arrangements, and spatial relationships within the area being designed. A 2D floor plan typically includes walls, doors, windows, and sometimes furniture or fixtures, giving a comprehensive blueprint of the intended layout. This type of drawing is essential for architects, builders, designers, and homeowners to plan, communicate, and visualize how the space will be used.