well work is coming in faster then i can handle, thanks to all the information that i've recieved from ecn forum i've hired two apprentices and purchased a cube van for a rough in truck. this thing is awesome. 86 chevy 1 ton diesal with a ten foot cube. it's an old air-force shuttle rig, only has 40000 original miles and has a side door to access cube. picked it up for $2000. the thing is i need to install shelves these are my choices. first, would be costco free standing and bolt to floor or build my own out of unistrut. i figure by the time i'm done building them myself it will cost as much as the ready made shelves. plus, i don't have alot of time on my hands at the moment. please, any advise would be appreciated. Dan