Chassis for self-propelled sprayer RP 6-018 was produced using elements of a tractor Z 10145. Sprays NAPA, which was subsequently mounted on a chassis, was manufactured by Agrio Křemže. Its tank had a capacity of 2500 liters, width of the spray band was 24 meters. The system also included a tank with clean water for flushing the system. Supply of reagents was controlled by computer.