Description: Electrical Arc Welding: Long Burst, Indoor; Electricity, Arcing & Sparks

Description: Industry Circular Saw Cut Wood On Run Off 01.

Description: Small, short burst of air or steam from a machine. Two times.

Description: Miners dig with pick axes in an underground coal mine. Mono.

Description: Open And Close Elevator Doors

Description: Servo; Forklift, Click On / Run / Down Strained, High Buzzy Hum.

Description: Crane Motor Movement, Cu Perspective, Starts And Stops, W Clanks And Whine.