I used it when demolishing the retaining wall near the sidewalk. Of course we do not work when there are pedestrians, but the fragments of concrete are flying up to the roadway, so it is hard to scratch the towing vehicle, so I used this item.
Thanks to the small pieces, they were pretty much scattered, but most of them were saved because they did not fly to the side of the road.
It was lightweight and the range of defense was wide, and it was said that workers with this were easy and comfortable.
It is just good to prevent scattering at the time of weeding, just because the ends of the side pipe gradually drizzle because there are no vertical pipes on both sides, we added a separate vertical pipe and it got perfect. I think that it is best if there are vertical pipes on both sides if possible.