I just finished the design work on my stand this past week and picked up my tubing Friday. I am slowly going to be working on this stand over the course of a couple months and eventually have it powder coated. The scope of the project is a 2 tier single burner stand, but definitely expandable to multiple burners in the future. My system works well currently with 2 drink coolers so I figured I would stay with that system for a little bit until I decide to add more burners to the rig. The plan for now is to have a stainless top, a pump mounted under the lower level on the plate shown by the hidden lines, the lower level material is still up int the air (expanded metal or possibly stainless shelf).