采用開放式設計，使空間更大，觀察機械工作狀況一目了然。能通過顯示屏手動模式將磨頭移動出來，不用爬進機械里面就可以更換磨輪和做維護保養。

Adopting an open design, the space is larger and the working condition of the machinery can be observed at a glance. The grinding head can be manually moved out through the display screen, and the grinding wheel can be replaced and maintained without climbing into the machine.