What is the minimum width requirement for a toe guard?

The minimum width requirement for a toe guard being the full width of the widest hoistway door opening is crucial for safety and functionality in elevator systems. A toe guard is designed to prevent individuals from accidentally stepping into the hoistway, particularly when the elevator door is opened. By ensuring that the toe guard spans the entire width of the widest hoistway door, it provides optimal protection against falls or unintentional injuries that could occur if someone were to inadvertently approach the open door area.

This standard ensures that no matter how wide the door may be, the toe guard effectively covers the potential hazard zone. Safety regulations prioritize mechanisms that reduce risks significantly, and a toe guard that meets this width requirement acts as a reliable barrier.

Other choices, such as specifying the size based on the smallest or longest hoistway door, do not provide comprehensive coverage, potentially leaving gaps where safety could be compromised. The dimension of at least 12 inches does not adequately address varying hoistway door sizes, which could result in unsafe conditions in diverse installations. Thus, the requirement of matching the width of the widest door emphasizes uniform safety practices applied across varying elevator designs.