What is the main purpose of installing a door hold-open feature?

The installation of a door hold-open feature serves primarily to facilitate easier entry and exit for passengers. This feature keeps the elevator doors open for an extended period, allowing individuals to enter or exit without the pressure of the doors closing on them. It is particularly useful in high-traffic areas or when individuals require additional time to board or disembark, such as when using mobility devices or transporting goods.

While other aspects might be indirectly affected, such as security or energy efficiency, the core function and rationale behind a door hold-open feature focus on enhancing user accessibility and convenience during elevator operation. This makes it a vital aspect in maintaining smooth traffic for an elevator system, especially in busy environments.