Here's mine, I used 1x8 pine for a inner frame then attached 1x8 red oak on the outside frame. It is siliconed to the lid for easy access. The tank is on the outside with one gas line going in to a 6 way maniforld inside. Works great. 4 on tap and 2 on standby.
Never put your mouth where you would'nt put your finger!
On tap: Apfelwein, Young's Double Choc Stout, Nut Brown, Delerium Tremens clone, Ordinary Bitter, American Pale Ale, DFH 90 min clone
Kegged: Irish Whiskey Barrel Barley Wine, ESB, Robust Porter
Fermenting: Robust Porter, Ryno' Wheat n Rye, Premium Bitter
Next up: Pliny the Elder, ESB, American Pils, Janets Brown, S&A IPA, Scottie's 80/-