| 摘要 |
FIELD: equipment for fire prevention or containment. ^ SUBSTANCE: fire prevention system includes ignition and smoke sensing means automatically actuated by receiving-control fire alarm control panel of fire-extinguishing apparatus. Ignition and smoke sensing means are two indicators of different kinds, namely heat indicator and independent smoke indicator, cooperating with control panel. System has supplementary manual indicators generating signal and transmitting thereof to control panel, which generates sound, light, vibratory and combined alarm signals perceived by devices, transmitted to residence sites and to furniture parts. System includes individual manual means, particularly made as wireless buttons. Manual indicators, individual means and wireless buttons automatically transmit return signal to control panel which result in automatic switching on warning means indicating directions of evacuation paths and to actuation of fire-extinguishing apparatuses installed along evacuation paths. After receiving alarm signal people use individual protection means, namely protection hoods, gas-and-smoke shielding kits, and are equipped with lamps and fluorescent sticks. Evacuation means are folding ladders, hoses connected to window openings and rescue mats laid on fliers are also utilized. Modular water, powder, gas-and-powder plants are used as fire-extinguishing apparatuses. Besides, system includes self-actuating modules or aerosol generators arranged in attics and basements. ^ EFFECT: increased simplicity of system application and increased operational reliability. ^ 3 cl |
