| 摘要 |
A protective screen includes a front wall ( 1 ), connected to a lateral wall ( 2 ) running perpendicular or essentially perpendicular to the front wall ( 1 ), the walls ( 1, 2 ) including transparent panels ( 8, 10 ) over at least a part of the height thereof. The upper part ( 8 ) of the front wall ( 1 ) is inclined forwards, forming an overhang which permits the operator to approach the working region and with two holes ( 11, 12 ) to permit the passage of the operator's arms.
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