Podborsko Station, Railway Line No. 404 Szczecinek - Kołobrzeg - Electric Heating Of Turnouts. Replacement Of The Power Cable Together With The Control Cable For The Transformer Box Supplying Resistive Heaters At Turnout No. 1 - Approximately 370 M. Replacement Of Transformer Boxes At Turnout No. 1 And 12 In Accordance With The Guidelines For The Design Of Electrical Heating Devices For Iet-5 Turnouts.