Provision Of Various Modifications Such As Provision Of 4.5 Kw Underslung Rebc Mcbs To On-Board In Sbc Panel Of Lhb Ac Coaches And Provision For Shifting Of Smoke / Heat Detector From Engine Room To Sbc Panel In Power Car And Shifting Of Indications On-Board Of 4.5 Kw Underslung Constant Voltage Regulator Cum Emergency Battery Charger In Lhb Ac Coaches Over Bsb Division.Provision Of Various Modifications Such As Provision Of 4.5 Kw Underslung Rebc Mcbs To On-Board In Sbc Panel Of Lhb Ac Coaches And Provision For Shifting Of Smoke / Heat Detector From Engine Room To Sbc Panel In Power Car And Shifting Of Indications On-Board Of 4.5 Kw Underslung Constant Voltage Regulator Cum Emergency Battery Charger In Lhb Ac Coaches Over Bsb Division.,