Construction of buildings, driving piles:
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Excavator approaching, jamming
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Construction of buildings, driving piles,
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Bulldozer working
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Metal file
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Loosening, Manual ratchet, tightening the nut
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Removing a nail from a tree
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Cement loading, Construction, drum rotation
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Cutting machine
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Truck crane works
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Hammers, saws,, Construction of buildings
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Road construction, jackhammer
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Jamming, Bulldozer approaching
★★★★★