MAP20071026202 Lowe, David Preventing fire spread in ducts / David Lowe Sumario: The author explains how fire-resistant ductwork and service ducts can ensure effective containment of smoke and hot gases: First principles. Containment. Performance of fire ducts. Methods of achieving fire resistance. Modern approaches En: Fire prevention. - London. - nº 292, September 1996 ; p. 31-32 1. Seguridad contra incendios . 2. Propagación del fuego . 3. Conductos . 4. Edificios . 5. Prevención de riesgos . 6. Extracción de humos . 7. Ventilación . I. Title. II. Título: Fire prevention.