What type of alarm cables are prohibited in buildings unless properly tagged?

What type of alarm cables are prohibited in buildings unless properly tagged?

• A. Installed
• B. Temporary
• C. Abandoned
• D. Live

Answer: (C)

Abandoned alarm cables are prohibited in buildings unless they are properly tagged because they present significant safety hazards. These cables can pose a risk of electrical shock, fire, or interference with new wiring installations, as they may not be in use but can still be energized or could have degraded insulation. Proper tagging helps alert anyone who might encounter these cables during maintenance or renovations to their status and potential risks, thereby ensuring safety and compliance with building codes. Keeping abandoned cables in a designated status minimizes the chances of accidental contact or confusion with active systems, which is why tagging them is essential for safety protocols in any facility.