0:02
Electric hoist moving, shrill whirring.
0:15
Electric hoist moving, quiet whirring.
0:07
Electric hoist moving smoothly.
0:07
Humming electric hoist moving (2).
0:11
Humming electric hoist moving (1).
0:10
Rattling electric hoist moving upward.
0:06
Electric hoist fastening and moving upward (2).
0:06
Electric hoist fastening and moving upward (1).