0:05
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Sliding metal window opening slowly in the distance
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0:01
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Sliding apartment window closing outer window in the distance
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0:02
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Sliding metal window opening decisively and quickly
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0:04
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Sliding metal window closing decisively
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0:03
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Horizontal blinds raising casually
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0:04
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Metal shutter rolling up in the distance
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0:04
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Sliding metal window closing decisively and slowly
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0:09
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Sliding metal window opening with difficulty
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0:02
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Sliding metal window opening briskly in the distance
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0:03
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Horizontal blinds raising with a ripple
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