Crane:
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Bulldozer moving
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Digging, bulldozer, Construction
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Clean the old, Construction of the road
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Shuts down, waits, Bobcat loader starts up
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Knocking a hammer indoors with an echo
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The destruction of the building with a
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Jamming, Excavator approaching
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Expects to be jammed, Excavator starts up
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Electric machine grinder
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Compaction of soil with a vibrating plate
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Screwdriver screwing a screw into a tree
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Sawing
★★★★★