Supply of Aluminium Sliding Louver Shutter For Bus Type Windows Of Lhb Coaches. Aluminium Sliding Louver Shutter For Bus Type Windows Of Lhb Coaches T O Drawing No. C&W.Lgd.Sk No.1070, Col- 2Lh & Col-4 Rh. One Set Consist- 01 Lh & 01 Rh A Luminium Sliding Louver Shutter. Warranty Period: 30 Months After The Date Of Delivery