supply of supply of aerosol based fire detection & suppression system , supply of aerosol based fire detection & suppression system cartridge (1 no with complete accessories) of minimum 15 gm in line with technica l parameters as per annexure g1 of rdso specification no. rdso/pe/spec/ac/0192-2018 (rev.1) and approved makes as per rdso letter no. el/7.1.108/mss bc dated 17.09.21 suitable for fitment in rmpu/inverter control panel of sg ac coaches. note :- current operating temperature setting of aerosol based fire su ppression system should be as per railway board letter no. 2000/elect(g)/113/4/safety (e/0 no.3477153) dt. 07.01.2026 [ warranty period: 30 months afte r the date of delivery ] ]