| 摘要 |
PURPOSE: A refuge broadcasting system equipped with an escape exit guidance lamp is provided to safely and quickly evacuate people who are stayed inside of building by guiding emergency state. CONSTITUTION: A refuge broadcasting system comprises a plurality of escape exit guidance lamps(2,3,4) and a refuge broadcasting transmitter(200). The escape exit guidance lamp is composed of a film type speaker. The film type speaker is formed into transparent materials. A location cover which guides the location of the escape exit is inserted in the back part of the film type speaker. The escape exit guidance lamp comprises a guidance broadcasting receiver in which building natural frequency is established. The refuge broadcasting transmitter wirelessly transmits an announcement the guidance broadcasting receiver. |
