Why are ramps required? What is the necessity of incorporation of a ramp in a public place like a shopping mall or an airport? Ramps are used for lifting heavy objects to a height and rolling down heavy objects from a height; but the most vital usage of ramps lies in serving as an aid to the disabled who move about on wheelchairs. Wheelchair ramps are found for people on wheelchairs so that life becomes easy for them. Using wheelchair ramp, which are quite easily available in the present day, a person on a wheelchair can easily navigate without any problems.