Relay Racks vs 990 dimensions-Hey MeanGeane

I looked at your rack at:

http://groups.msn.com/MeanGenesHome/hometheater.msnw?action=ShowPhoto&PhotoID=169

Looks like you have a standard EIA-spaced relay rack with 19" standard panels. Some eqpt (950 included) is sitting on shelves. I prefer standard racks like this but have yet to locate shelves which will accomodate the depth of the 990 pre/pro or 775, both of which I'm getting.
The 950 depth is 14.76 in. I need one which accomodates 18 in depth. Width is no problem.

Do you have any sources/suggestions for shelving to accomodate 990. If you convert you'll need it, too.

I like this kind of rack due to versatility. Nothing against outlaw's stuff.
Thanks.