Primary / Secondary School, School / University Fire in high school classroom contained by sprinkler system (Trussville, AL) November 1, 2012 viking210 Firefighters responded to a third-floor fire in a high school science classroom, fire officials said. A single sprinkler head, Fire Chief Russell Ledbetter said, contained the fire to the classroom. “The sprinkler worked exactly like it was supposed to,” Russell said.
