What is the purpose of a platform or landing on a stairway?

A platform or landing on a stairway serves as a designated area for individuals to rest, change direction, or safely maneuver around a corner or obstacle on a staircase. It provides a flat surface for users to pause and catch their breath before continuing up or down the stairs. Platforms and landings also aid in preventing accidents by providing a level surface to prevent tripping or falling while navigating the staircase. Additionally, platforms and landings serve as a design element in a staircase, allowing for architectural interest and aesthetic appeal.