hello today i'm going to show you how to use the fire extinguisher and how to plan your evacuation use a certified approved extinguisher that has lpcb fm bsi uil if you don't use the approved one the consequences could be gray at the first sign of trouble pull the pin on the extinguisher then aim and squeeze the trigger make sure to sweep the fire extinguisher for a full pass over the area if you were in a high-rise building it's important to know your evacuation plan and recognize the evacuation signal when a fire breaks out but things may not go according to plan in which case it's important to keep a cool head if your primary exit route is blocked make sure you know the alternative route always head down the stairs never up if you encounter smoke try to crawl under it and never go through heavy smoke because the smoke may cause you a great danger if you do not know how to react if worse comes to worse and you are stuck in a room and you can't escape block off vents and door passages where smoke might creep in as you signal for help we wish you all to be safe and secure for more information about approved fire extinguisher equipment please visit navco.com