corrigendum : supply of lhd box for automatic fire smoke detection and suppression system,protection card (item code: 2f00000000398), high level interface (hli) cable with cords for fire system in a.c, pantry car and power car coaches. , high level interface (hli) cable with cords for fire system in a.c, pantry car and power car co aches. accepted make/brand : sanrok. portable hli to sanrok part no. 2ed-255-4973 to check the air flow reading of automatic smoke/fire detection with the alarm system and connecting cable to sanrok part no. 2 ed-254-4774. [ warranty period: 30 months after the date of delivery ] ] , lhd box for automatic fire smoke detection and suppression system fitted in lhb pantry,as per rdso specification no. rdso/2013/cg-06. (rev.2) or latest.make: sanrok [ warranty period: 30 mo nths after the date of delivery ] ] , protection card (item code: 2f00000000398) make:- sanrok enterprises, as per the rdso sp ec. no. rdso/2013/cg-06 r2. for automatic fire smoke detection and suppression system (fdss). make: s anrok [ warranty period: 30 months after the date of delivery ] ]