Are top emergency exits required on all elevators?

Top emergency exits are not required on all elevators. The requirements for emergency exits can vary depending on the type of elevator and the relevant codes and regulations governing their design and operation.

For typical passenger and freight elevators, the design generally focuses on safety mechanisms and accessibility without mandating the inclusion of a top exit. Many elevator systems are designed to allow for safe access to the hoistway through other safe means, such as the elevator doors themselves or a maintenance access route.

In certain situations or specific types of elevators, top exits might be mandated or recommended by local codes or standards, especially if the elevator serves high-rise buildings where an emergency escape route is critical. However, this is not a blanket requirement for all elevators universally.

By understanding the context and regulations that govern different types of elevators, it becomes clear why top emergency exits are not standard for every elevator model.