This Architectural Drawings is AutoCAD 2d drawing of Ramp section working drawings of AutoCAD, dwg files. Ramps are sloping walkways that can be found inside or outside of buildings and are used to give access between floors. For those who use wheelchairs, have mobility challenges, or have prams, bicycles, or other wheeled things, ramps offer an alternative to steps. For more details and information download the drawing file.