Automatic folder:
-
Factory Atmosphere
-
Run, Compressor, start, shutdown
-
Stop, Lathe turning on, work
-
Electric industrial motor
-
Power station generator
-
Welding, Car factory, hammer knocking
-
On, standby, Forklift, off
-
Book press
-
Dry cleaning
-
Oil pump
-
Turn off, Air compressor turn on
-
Drone in a mine tunnel, Factory atmosphere
★★★★★