yellow triangle warning sign with lightning bolt symbol high voltage danger safety concept |
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| navigate by keyword : shock yellow electric triangle electricity lightning power danger voltage security warning attention risk symbol high energy caution bolt hazard industrial dangerous safety black electrical sign beware alert metal industry protection current label volt closeup texture work technology cable mark signal electrocution substation notice information flash triangular fence |
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| Yellow triangle warning sign with lightning bolt symbol. High voltage danger. Safety concept. Close-up |
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