A floor plan with stairs is a form of orthographic projection that can show the layout of rooms within buildings, as seen from above. They may be prepared as part of the design process or provide construction instructions, often associated with other drawings, schedules, and specifications. In simpler words, a floor plan with stairs is a 2D graph drawing that shows the basic layout of the property in scale from an aerial view. The drawing shows the relationship between rooms and how people will move through them using the stairs. It should be noted here that stairs are needed for convenient and safe going from one level to another. They are also necessary for evacuating people in emergency cases.