A short snippet of an assembly-line gravity roller conveyor system. This one was used for assembling furniture.
Bumbly March - Music to Delight by Kevin MacLeod is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/)
Source: http://incompetech.com/music/royalty-free/index.html?isrc=USUAN1100425
Artist: http://incompetech.com/
