The atmosphere of the factory, rattling metal objects: Listen & Download The atmosphere of the factory, rattling .mp3 Error! Change your browser, please! ⇓ Download Small centrifuge ⚠ Power station turbine ⚠ Gas welding ⚠ Low frequency running engine ⚠ Rattling, The atmosphere of the factory ⚠ Factory Atmosphere ⚠ Factory atmosphere, drone in a mine tunnel ⚠ Air blow, Air compressor ⚠ Machine engine gaining momentum ⚠ Power Plant Water Pumps ⚠ Power station generator ⚠ Oil pump ⚠ ★★★★★