George specifically addressed stud bays and joists but I certainly agree that "bundle" going in the top of the panel can be troubling. I haven't seen 12" bundles but 10 or more RX shoved in a 2" nipple is not unusual.

Here is one from the HI site
[Linked Image from nachi.org]


[This message has been edited by gfretwell (edited 09-06-2005).]

Greg Fretwell