船舶法则和SOLAS-火警系统.pdfVIP

Ship Statutory and SOLAS 7 Fire Detection and Alarm System Fire Detection Alarm System Purpose of the rules and regulations; h Quick and reliable fire detection in the space of origin h To provide alarm for safe escape and fire fighting activity 2 Fire Detection Alarm System • The following functional requirements shall be met; q The system installation shall be suitable for: 1. The nature of the space 2. Fire growth potential 3. Potential generation of smoke and gases q Manual operated call points shall be placed effectively to ensure readily accessible means of notification 3 Fire Detection Alarm System • Basic requirements; q Smoke detectors shall be installed in all stairways, corridors and escape routes within accommodation spaces. q Manually operated call points shall be installed throughout the accommodation spaces, service spaces and control stations. One manually operated call point shall be located at each exit. No part of a corridor should be more than 20m away from a call point. 4 Fire Detection Alarm System q Detectors shall be located for optimum performance q Position near beams and ventilation ducts where patterns of air flow could adversly affect the performance or physically damage is likely shall be avoided Spacing of detectors: Maximum floor area Maximum distance Type of detector per detection apart between centers Heat 37 m2 9 m Smoke 74 m2 11 m