Construction of buildings, hammers, saws, environmental sounds:
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Bulldozer starts, expects to be jammed
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Floor polisher
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Road construction, skating rink, laying,
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Bulldozer moving
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Remove drill, insert, Drill
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Loads, Bobcat loader works
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The sounds of the, Knocking hammer indoors
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Excavator, engine noise
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Saws,, Construction of buildings, hammers
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Dip the roller in the paint tray with paint
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Concrete mixer
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Screwdriver screwing a screw into a tree
★★★★★