The movement of cars on the bridge, drone, thumping metal in the tunnel:
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Anvil, hammer blows
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Creaking metal from friction
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Metal strike
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Closing, Mailbox Opening
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Mailbox opening, keying
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Unscrewing and twisting the lid of the metal
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Metal trolley
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Metal ringing, Shovel strike
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Squeak when opening the tool box
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Dragging a metal object across the floor
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Bumper strikes
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Ringing chain
★★★★★