Mechanical lift:
-
Welding transformer, turning on, working,
-
Hydraulic down machine
-
Grind wood with a grinder, noise in
-
Power Plant Water Pumps
-
Milling machine
-
Car factory, hammer knocking, welding
-
Compressor, shutdown, run, start
-
Steam pump
-
Forklift approaching
-
Conveyor, conveyor belt
-
Low frequency running engine
-
Room noise, Glass bottles on a conveyor line
★★★★★