Concrete mixer:
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Electric surface grinding machine
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Excavator starts, leaves
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Engine noise, Excavator
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Tin snips
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Cement loading, Construction, end of pouring
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Expects to be jammed, Bulldozer starts
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Sawing
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Bulldozer approaching, jamming
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Bulldozer working
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Bobcat loader works, loads
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The destruction of the building with a
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Knocking a hammer indoors with an echo
★★★★★