explainer Area on Instagram: "Ever wondered how fire sprinklers know when to turn on? This video shows exactly how a fire water sprinkler system works - from heat detection to water release and how it quickly controls fires before they spread. Watch the process step by step and learn why sprinklers are one of the most effective fire safety solutions. . . . #manmadewonder #humaninnovation #madebyhumanhands #designandengineering #innovativesolutions #creativegenius #engineeringmarvel #techinnovati