https://youtu.be/F-lEtGNfRgM How much do draft beer walls cost? Learn that beer walls are air-cooled systems utilizing specialized beer faucets installed on a modified walk-in cooler. HOW ARE DRAFT BEER WALLS DESIGNED? In terms of the other type of direct-draw draft beer system that I was talking about in my previous post, are the popular beer walls seen in numerous venues. These can be recognized…