Year after year spoga+gafa impressively demonstrates its standing as the largest garden trade fair in the world. Cologne is the place-to-be for everyone, who wants to make something happen in the garden. In Sep, 2018, Yard Force has bring its newly developed robotic mowers with iRadar Ultrasonic Sensor under AMIRO and X series which could provide Active Safety functions, make the garden safer. City gardening is always essential to the end-users, they want to have their garden clean and tidy even they are go for the work, and Yard Force could be the best option.