The modernization and repair of trams
Tramway K3R-N

Redesign of original vehicle K2 is done by a general overhaul of underframes and frames and between two end segments, a newly made middle low-floor segment is installed.
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Redesign of original vehicle K2 is done by a general overhaul of underframes and frames and between two end segments, a newly made middle low-floor segment is installed.
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