Quote Originally Posted by oldgringo View Post
I've seen enough loose, sloppy fasteners in concrete to make me more than a little bit spooky about this. For starters, all concrete is not the same, so that's an unknown. If I were going to do this, I'd look into Hilti fasteners. You can get them at Home Depot, and rent the tool for setting them there, too.
Agreed! +1 on the Hilti anchors...I always use Redhead brand but, both are high quality. At work we hang hundreds of pounds of conduit and wire from these bad boys...