Tenders for Supply & Installation Of Coach Alteration Lavatory Equipped With Aspiration Type Automatic Smok E/Fire Detection With Alarm System In Ir Ac Coaches To Rdso Specification No. Rdso/2008/Cg-04 Rev.06 A S Per Rdso Cai Letter No. Mc/Acf/Fire Detection/Ac Dated 22.07.21. Make- N&S Solutions Pvt Ltd, Bangalo Re. Warranty Period: 30 Months After The Date Of Delivery