What is the maximum egress capacity allowed for security turnstiles with a clear passage of less than 32 inches?

The maximum egress capacity allowed for security turnstiles with a clear passage of less than 32 inches is indeed based on established fire safety standards. In this case, the threshold is that the egress capacity must not exceed 50 individuals for passages with a clear width that is less than 32 inches. This guideline is in place to ensure that in emergency situations, the flow of people is efficiently managed to prevent congestion and allow for a safe and rapid exit from a building.

When the passage width is less than 32 inches, larger egress capacities could lead to bottlenecks and a greater risk of injury during emergencies, which is why limiting it to 50 people helps maintain safety. The standards are specifically designed to accommodate safe and effective evacuation processes, which is critical in fire safety and building codes. Therefore, the choice of 50 people aligns with these safety guidelines, making it the maximum allowable egress capacity for that situation.