[cowteriyaki]

I find the fact that beer pipelines have their own color designation in the map legend intriguing. Are they common enough outside of breweries to merit singling them out?

[aembleton]

I know there's one in Bruges, which is mapped on here: https://openinframap.org/#13.22/51.21001/3.22418/A,B,I,L

[yorwba]

There are two beer pipelines in Belgium: https://overpass-turbo.eu/s/2isf I think the fact that they're in the OpenStreetMap data at all is enough to give them their own color on the map.

[matkoniecz]

I suspect that it is more about being a cool fact than being common.