Supply Of Smoke Detector And Fire Alarm System Conforming To Rcf Specification No. Edts-087, Rev.-B With Corrigendum-1Smoke Detector And Fire Alarm System Conforming To Rcf Specification No. Edts-087, Rev.-B With Corrigendum-1,Smoke Detector And Fire Alarm System Conforming To Rcf Specification N O. Edts-087, Rev.-B With Corrigendum-1 [ Warranty Period: 30 Months After The Date Of Delivery ]