Independent fence for meteorite and dust protection

摘要

Problem to be solved: to provide a self-contained fence for preventing the safety of the operator and preventing scattering of stones from the surroundings and preventing the dust from scattering to dust. A self-contained fence for spraying stones and dust to protect scattering of fly and / or dust during work at the time of mowing by a mowing machine or in a dust environment A plurality of rectangular frames 10 which can be self-supporting by covering the front, rear and rear sides of the work scene by deploying with a plurality of rectangular frames The net net 13 is provided with a dust protection sheet 14, which is suspended on the back side of a plurality of rectangular frames, and drops fine stones and dust by colliding with fine stones and dust scattered through the eyes of the rock protection net. Diagram