What is the required distance concussion mortars must be fired from the audience?

The required distance for firing concussion mortars from the audience is 25 feet. This regulation is grounded in safety considerations to ensure that the audience is adequately protected from the effects of the discharge, which can include loud noise, debris, or projectiles resulting from the firing of the mortars. The specified distance helps minimize the risk of injury and enhances the overall safety of the event.

In terms of safety protocols, maintaining a distance of 25 feet between the audience and concussion mortars helps to mitigate the potential harmful impact of the blast or any pyrotechnic effects. This distance is informed by industry standards and best practices in fireworks safety, ensuring that event organizers adhere to regulations that prioritize public safety during performances involving explosive devices.