FDSS in railways / Automatic Fire detection and suppression system in LHB coaches / power car

[@thirumalaiselvan6651]

Super sir... FDS in coach circuit diagram and explain sir pls

[@dltsicklinetanwar9388]

Sure sir, VESDA is fitted in coaches as smoke detection and alarm system VESDA......

[@aksonpur2775]

Sir, Level of alarm in fire detection with alarm for AC coaches -03

[@dltsicklinetanwar9388]

That is VESDA, which is provided in AC coaches, and this is FDSS provided in power car- pantry cars, both are some different as in VESDA there are different smoke inhalation sensing points , In separate video this may be covered in details