| 摘要 |
The fencing mask this invention proposes includes an internal ventilation system which allows a significant reduction of the high temperature generated inside the mask. For this aim it is proposed the use and combination of a flat helicoidally fan, placed on the upper inner zone of the mask's front mesh, with an accumulator and electrical switch, placed on the rear security strip of the mask, which, located this way, are able to accomplish this aim.
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