0:08
Please enable Javscript
Horizontal blinds lowering with difficulty
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0:05
Please enable Javscript
Sliding metal window closing slowly
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0:17
Please enable Javscript
Horizontal blinds raising and lowering slowly and jerkily
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0:02
Please enable Javscript
Sliding metal window closing quickly and firmly
Please enable Javscript
0:02
Please enable Javscript
Sliding metal window opening quickly
Please enable Javscript
0:09
Please enable Javscript
Crank window metal latch opening and closing simply
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0:07
Please enable Javscript
Sliding metal window opening slowly
Please enable Javscript
0:03
Please enable Javscript
Sliding metal window opening quickly in the distance
Please enable Javscript
0:02
Please enable Javscript
Sliding metal window closing softly
Please enable Javscript
0:03
Please enable Javscript
Sliding metal window closing quickly
Please enable Javscript