I have a server similar to that one out in my garage.  Though it's not as elaborate, and only has a single draft tower.  Only use it as a refrigerator nowadays, but it has had 75 kegs run through it in its day.  It would keep a keg viable for about a month, with the CO 2 bottle on it.  Was kinda nice having draught beer on hand all the time.  It is a beautiful machine...ULine keg cooler with simulated woodgrain finish, and stainless top with a chromed plastic draught tower.
Up periscope.
 
 Les