Road-Rail vehicle DUOLINER WT is designed for ride and work on road as well as for ride and work on state, regional, and plant railway tracks. The vehicle is equipped with platform superstructure, electric generator with power output out of 30 kVA, hydraulic loading crane of 11.2 tm lifting capacity, located between the platform superstructure and the electric generator. The Road-Rail vehicle is designed for running on rails with rail gauge of 1435 mm. Both rail gears are four-wheeled and are located behind the road axles. Vehicle is equipped with hydrostatic drive and can use also micro-drive regime. The rear rotational rail boogie enables easier on-tracking. Optionally, drive can be controlled by remote control. The movement of mechanisms is hydraulic and is controlled electrically from the side control panels located on the vehicle or from the driver´s cab. For the reverse drive, the vehicle is equipped with CCTV cam system and with colour LCD display in the driver´s cab. The vehicle is equipped with illumination of rail gears, incl. lights for work at night.