[ale] Slightly OT: Mesh Network Strategy?

[neal at mnopltd.com]

So considering the following Physical layout:

Business Comcast
       |
regular untinted Window in Building we can get Cat6 to
       |
100 feet of parking lot
       |
Storage Building with power and overhang to protect from rain
       |
150 feet of grass/trees - could run Cat6 wire easily
       |
Tent selling German beer with credit card readers needing Wifi (do I 
have your attention now?)

And assuming we'd like for people to be able to buy beer, and we have a 
modest budget for networking, are there reasonable mesh networking 
products that would work?

I have never put in a mesh network; if you read the fine print, they 
seem to assume all the nodes are clustered around a central node, not 
strung out in a line.   (i.e. no backhaul)

regards,

Neal