What is a common requirement for elevator doors to comply with safety regulations?

Elevator doors must have safety features to prevent accidents as a compliance requirement with safety regulations. These features are crucial to ensuring the safety of passengers and preventing injuries or incidents during the operation of the elevator. For example, safety devices might include door sensors that stop the door from closing if an object or person is in the opening, interlocks that prevent the elevator from moving when the doors are open, and mechanisms to ensure that doors close securely.

Ensuring passenger safety is a fundamental aspect of elevator design and operation, and regulatory standards are set to enforce these safety measures. This focus on safety is what makes this requirement particularly critical when it comes to elevator door compliance.