Postal sorting line:
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Mill for grinding grain, Brewing unit
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Room noise, Glass bottles on a conveyor line
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Letter press
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Forklift, off, standby, on
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Forklift approaching
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Factory Atmosphere
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Working machine engine
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Grind metal on a grinding machine in a
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The atmosphere of the factory, rattling
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Factory work, general noise
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Hydraulic pump
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Drone in a mine tunnel, Factory atmosphere
★★★★★