The tram vehicle type TMK 2300 originated from a joint project of TŽV Gredelj and Končar in CROTRAM consortium and is intended for passenger transport in the city’s public traffic.
Tram is separated in three mutually joint-connected segments. The end segments are equipped with the bogies, while the middle segment is not supported by bogie, but connected by joints with adjacent segments.
On the roof of vehicle are devices with energy electronics and equipment for air-conditioning, ventilation and heating, pantograph, pre-voltage conductor, transducer and resistors.
All roof equipment is situated in water-proof cabins. The lateral steel sheet lining is of steel and adhered to construction of lateral walls.