Luuli virran olevan katkaistun eipä ollutkaan! Lukitse katkaisija, niin olet varma!

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"Luuli virran olevan katkaistun eipä ollutkaan! Lukitse katkaisija, niin olet varma!" Translation: "You thought the power was off, but it wasn't! Lock the circuit breaker, and you' ll be safe!" A public service announcement to warn electrical lineworkers about the lethal danger of assumptions, introducing an early form of modern lockout/tagout (LOTO) protocols. Artist: JEF Published by the Federation of Finnish accident insurance institutions' picture series Printer: Turun Kivipaino O.Y Condition: Poor - fold line in the center, missing piece on the top border, and tear, slight wrinkling Material: Paper Please note that all sizes are approximate. Show more