This architectural drawing is Base structure of staircase in detail AutoCAD drawing, dwg file, CAD file. These are the fundamental elements to consider while planning a staircase. There are Stringers, Treads, Risers, Newels, Winders and Landings, Handrails, and Balusters. A stair is a flight of steps that provides a way to go up and down between floors or landings. The staircase is the location in the apartment or room of the building where the stair is located, and the stairway is the opening or area occupied by the stair. For more details and information download the drawing file.