ECN Forum Forums General Topics of the Trade General Discussion Area Setting boxes in a block wall

I am using ENT, I assume that is what you are talking about, since it will be cast in concrete at the top of the wall.
We need tie beams here.
I guess masonry boxes it is. I was just amazed that someone had not come up with a surface flange box deep enough to get the KO behind the block web. I sure couldn't find anything in the catalogs