The atmosphere of the factory, rattling metal objects: Listen & Download The atmosphere of the factory, rattling .mp3 Error! Change your browser, please! ⇓ Download Automatic telephone switch ⚠ Bottling plant ⚠ Canning machine ⚠ Forklift drives by ⚠ Air compressor, air blow ⚠ Power station turbine ⚠ Circular knitting machine ⚠ Mechanical lift ⚠ Spectrograph ⚠ Brewing unit, mill for grinding grain ⚠ Postal sorting line ⚠ Dry cleaning ⚠ ★★★★★