canopy help

[Scavenger]

I wish my digital camera wasn't in New Zealand right now. But how I did my canopy was with a front panel flip up door and my lights are all on runner boards which I can raise or lower by sliding them into slots that are on each end of the canopy. I guess a adjustable book shelf would be the closest description. This way I can adjust the lights up and down or even front to back as I wish. With my 18 inch front to back tank this lets me run 3 light shelfs. 2 of pc and one of MH.