Pyongyang, June 15 (KCNA) — Scientists of the Branch Academy of Railway Science under the DPRK State Academy of Sciences have recently made signal achievements conducive to the development of the nation’s railway transport.
They succeeded in manufacturing a substitute converter for the existing subway train’s dynamotor.
And they finished the technical designing for 10-odd projects at the Kim Jong Thae Electric Locomotive Complex while settling the technical problems for its modernization.
Meanwhile, such programs helpful to updating the railway administration were developed as a system for video meeting on railway transport control.
Those scientists also made a progress in applying prestressed reinforced concrete sleeper and normalizing the production of plastic brake slipper for wagons and improving its quality.
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