A supply of at least six spare sprinkler heads must be kept available on the premises near what location?

Keeping a supply of at least six spare sprinkler heads near the main control valve is crucial for effective fire safety management in a building. The main control valve is a central component of the fire protection system, as it regulates the water supply to the entire sprinkler system. In the event that a sprinkler head becomes damaged due to fire or other unforeseen circumstances, having spare heads readily available near the main control valve allows for quick and efficient replacements. This ensures that the sprinkler system can be restored to operational status without delay, enhancing the safety of the premises.

The importance of maintaining spare sprinkler heads at this location is underscored by the need for immediate access during emergencies. Firefighters or on-site personnel can quickly retrieve the replacement heads and perform necessary repairs to maintain the integrity of the building's fire protection system, preventing potential hazards arising from system malfunctions.

In contrast, other locations such as the Fire Command Center or Sprinkler Control Panel may serve specific operational purposes but are not practical for the immediate access needed for spare parts directly involved in sprinkler operation. An emergency exit, while critical for safe evacuation, does not pertain to the operational integrity of the sprinkler system. Therefore, the main control valve serves as the most strategic location for keeping these essential spare items.