I just got a 45U open frame rack, installed cheap rails, and sit the mining equipment on the rails. Each set of rails can hold ~200 lbs, so you can stack multiple miners on top of each other on one set of rails.
Here is the rack:
http://www.amazon.com/gp/product/B000FAKFNC/ref=wms_ohs_product?ie=UTF8&psc=1
Here are the rails:
http://www.amazon.com/gp/product/B0060RUVBA/ref=wms_ohs_product?ie=UTF8&psc=1
It's pretty simple, actually. I'm sure some folks prefer to use rack mountable rabbit ears, but I found the rails to be fairly cheap and easy to use.
Thanks!
Thank you both for the help! These are just the links I needed!