Well the bolt as feet idea worked great. Lol i didn't realize how bright these things where at 80w each when I first turned a small fixture on in my lap looking at it haha. So far I've built 2 of the smaller 4 cob lights on 320h54a drivers. Just put some of my plants under one last night. So far so good. I'm .def definit gonna have a learning curve though but I'll figure it out. Looks like renfro was right. A 24 cob fixture on 140mm heatsinks ins gonna be heavy as hell.so I got a stud finder and plan on putting up some reinforcements to hold that heavy bastard up when I build it. For anyone who is reading this I highly recommend cobkits.com. dude helped me out tromendouslt and answered every question I had. And I wanna thank y'all for the help everyone previded me on this thread. Ill attache some pics of the light I have some of the plants under turned all the way down.
