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0:46
Los peligros principales en excavaciones son los derrumbe de tierras y materiales (aplastamiento y sofocación), seguidos por caídas de personas, colisiones de maquinaria, riesgos eléctricos por líneas enterradas o aéreas, y atmósferas peligrosas (gases tóxicos o falta de oxígeno). También existen peligros por inundaciones, golpes, atrapamientos y, en arqueología, exposición a temperaturas extremas, así como daños a servicios públicos subterráneos como gas, agua y electricidad Riesgos Físicos y E
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