Fire in Kanjurmarg signalling hut knocks out 24 signals across six lines; commuters stranded in trains for up to 90 minutes, long-distance services. Twin failures disrupted Central Railway services on Monday, with a fire in a signalling hut at Kanjurmarg knocking out around 24 signals across six lines and a wire snag affecting the. A fire in Kanjurmarg's signalling relay room disrupted Central Railway suburban services for nearly nine hours on Monday.