[Zparme]

What kind of boxes are you using in drop ceilings for smokes and small fixtures?

 

[HARRY304E]

What kind of boxes are you using in drop ceilings for smokes and small fixtures?

Usually a bar octagon box, http://www.grainger.com/product/RACO-Octagon-Box-2DDB2

 

[HARRY304E]

I've never seen these before,but I'll bet they're good for low voltage smokes,occ sensors .

http://youtu.be/4lpiQye3A8E

 

[nrp3]

Arlington makes a couple. They have a very solid bracket box for suspended ceilings that I believe is fan rated. They also have a round old work plastic with a large flange that you run a wire up to the structure that's good too.