تماشای ویدئو سیستم اطفاء حریق استفاده فوم از آی-ویدئو
Helicopter hangar high expansion foam test. Designed by Landmark Sprinkler, Inc (Lexington, KY) with equipment provided by Vulcan Fire Systems (Louisville, KY). Test performed by Ansul on April 12th 2011 in London, Kentucky.