Section: Articles Title: Sound effects / Bob ChoppenAuthor: Choppen, Bob Notes: The author describes the technology available for raising the alarm in the event of a fire.Related records: En: Fire prevention. - London. - August 2002 ; p. 29-32Materia / lugar / evento: Seguridad contra incendios Detección y alarma Alarmas Circuitos de señales de alarma ópticas y acústicas Legislación LED Other categories: 813.3 Rights: In Copyright (InC) See issue detail