Which of the following is included in surveillance of high‑risk areas in toilets?

• A. Keep them clean and tidy
• B. Waste bins are not overflowing
• C. The waste bin flap must be closed
• D. Smoke detectors have not been blocked

Answer: (D)

In high-risk toilet areas, quick detection of smoke is the top safety priority, so the surveillance focus is on keeping smoke detectors unblocked and functional. If a detector is obstructed by towels, cleaning supplies, or steam buildup, it may not sense smoke promptly, delaying alarms and the necessary response. While cleanliness and waste management are important for hygiene and general conditions, they don’t directly ensure timely fire detection. The key safety measure is that smoke detectors have not been blocked, so they can reliably trigger an alarm if a fire starts.