http://www.the-winery.net/wine-racks-sizes/

Racks Wine & Liquors?
As I do not drink I need help from those who do. I started to buy wine from time to time for my guests. And an occasional bottle alcoholic beverages. I'll add half small rack of wine that has a table top and a drawer for accessories. It can be stored liquor bottles in the same way that wine? On the shelf? Or they need a different storage system? Thanks in advance.
It really depends on a couple of factors: 1) Are your liquor bottles have corks or screw caps "? 2) Are your open liquor bottles? 3) How long are you going to leave your liquor? If you have any of the many screw cap, many brands of liquor, and is unopened, then yes, storing it on that side is no big deal whatsoever. If it is a screw cap and open, I would care, it is possible that some of his escapes from alcohol (albeit very slowly) in the soil. If you have a cork, and think about drinking a whole bottle in a short period of time purchase, you could probably get away with it is to be stored side … but not the years best idea. Spirits, with its high alcohol contentactuallyl break cork, which can lead to bad taste of their drinks or even (if kept long enough) to break the seal and cause leaks. It is generally used to store your bottles liquor in an upright position. You would be better to let them sit on a shelf or cabinet rather than a wine rack.
Building Options of JK Adams Wooden Wine Rack