A VEHICLE COMPRISING A DRIVER SEAT UNIT

The invention is related to a vehicle with a driver's cab (10) comprising a driver seat unit (17) with a vertically suspended floor structure (17a) including means for steering control (15), means for speed control and a driver's seat (13). According to the invention, the cab (10) is provided with a locking mechanism for preventing the floor structure (17a) from moving vertically in relation to the cab (10) when the vehicle is immobile.