Which type of system must be installed to monitor fuel pressure according to the NFPA 160 Standard?

The NFPA 160 Standard specifies the need for a low-pressure supervision system to monitor fuel pressure in settings where flame effects are presented before an audience. This requirement is vital for ensuring safety because maintaining appropriate fuel pressure is essential to control the flames and prevent accidents or malfunctions during performances. A low-pressure supervision system actively monitors fuel levels and pressure, providing alerts or shut-off mechanisms if the pressure drops below safe levels. This oversight helps ensure that the flame effects can be executed safely and effectively, thereby protecting both performers and the audience.

Other options, while related to safety and emergency procedures, do not specifically address the need for monitoring fuel pressure. For example, an automatic extinguishing system is designed to extinguish fires but does not monitor fuel pressure directly. A supervisory control panel could oversee various systems, but it isn't specifically mandated for fuel pressure monitoring as per NFPA 160. Lastly, a fire department oversight system plays a role in ensuring overall safety but does not specifically pertain to fuel pressure monitoring in the context defined by the NFPA 160 Standard.