Final answer:
Weekly inspections of fixed hydrant systems must not exceed seven days. These inspections, as part of fire safety maintenance, are essential for ensuring operational readiness in case of emergencies.
Step-by-step explanation:
Weekly inspections on fixed hydrant systems must be accomplished every seven days, and must not exceed seven days. It is a critical aspect of fire safety maintenance to ensure that hydrant systems are operational and accessible in the event of a fire.
These inspections are mandated by safety regulations and may vary by country or region, but the underlying principle remains that they are frequent and regular checks to identify and rectify any issues such as leaks, obstructions, or mechanical faults.