supply of supply and installation of aerosol fire detection & suppression systemsupply and installation of aerosol fire detection & suppression system,supply and installation of aerosol fire detection &suppression system cartridge 100 gm+100gm, total 2 pieces as pertechnical requirement specified in the annexure g-1 of spec. no.rdso/pe/spec/ac/0192-2018 (rev-1) and rdso approvedmake only. this shall be installed in sbc of lhb ac coaches. allnecessary modification & accessories required for the installation ofthis item shall be within scope of supplier. terms & conditionattached at annexure-i [ warranty period: 30 months after the date of delivery ]