Signal for lunch at the factory: Listen & Download Signal for lunch at the factory .mp3 Error! Change your browser, please! ⇓ Download Canning machine ⚠ Work in a warehouse, loaders, general noise ⚠ Factory Atmosphere ⚠ Hydraulic machine up ⚠ Conveyor, conveyor belt ⚠ Grind wood with a grinder, noise in ⚠ Electric generator (hum) ⚠ Industrial exhaust fan ⚠ Stitching machine ⚠ Automatic folder ⚠ Electric industrial motor ⚠ Breakdown press ⚠ ★★★★★