This architectural drawing is Cross section of Different floors staircase in detail AutoCAD 2D drawing, CAD file, dwg file. A staircase, also known as a stairway, is a set of one or more flights of stairs that connects two floors. It also includes landings, newel posts, handrails, balustrades, and other components. A stairwell is a space with stairs inside that extends vertically through a building. For more details and information download the drawing file. Thank you for visiting our website cadbull.com.