این ماشین چمن زنی می تواند چمن های اطراف تابلوهای علائم رانندگی را به راحتی کوتاه کند

This machine can mow around signposts. It's called the LSM 740, and it's made by Dücker.

It uses two mower disks, each controlled by a sensor. It automatically turns the mower when near a post in order to cut around it without damaging it. This makes mowing roadsides much easier.

Dücker also makes a range of flail mowers, which use a large spinning drum to cover a wide area. The mowers are all mounted onto a hydraulic arm, which can hold a range of attachments.