Road construction, skating rink, laying, rolling:
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Open, close the lock, Tool box
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Remove drill, Drill, insert
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Cutting machine
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Electric polished marble
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Screwdriver
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Excavator Passes By
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Screwdriver screwing a screw into a tree
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Wood file
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Construction, destruction of glass and
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Compaction of soil with a vibrating plate
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Excavator digs a hole
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The bulldozer starts, leaves
★★★★★