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Cars stop at a closed railway crossing while a red and gray diesel locomotive passes through. Safety barriers and warning lights signal the approaching train on a cloudy day.
Environment officer setting sound level meter for analyze and check environment working place such as factory.
Builder checking the evenness of marble tiles with a level tool, ensuring precision and accuracy during renovation work on a wall
Glowing Battery charging charge indicator icon. level battery energy. Neon line Phone bar status sign. Charger phases illustration.
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