supply of upgradation of fogpro make automatic fire detection and manual suppression system toupgradation of fogpro make automatic fire detection and manual suppression system to,upgradation of fogpro make automatic fire detection and manual suppression system to automatic fire detection system with automatic fire suppression system in power/pantry cars as per rd so spec. no. rdso/2013/cg-06 rev.2. list of components to be returned back by railway; a. fire detection panel-1 no. per coach b. nitrogen cylinder with fire rated manual released valve-1 no per coach . c. smoke & heat detectors of power area-2 nos. per coach [ warranty period: 36 months after the date of delivery ] ]