I have one set of plans for a lowboy that say the total width is 585mm, which would make the internal width / CP width 559mm.
I asked RXII what his lowboy's internal width was and he said it was 600mm.
(Which for me, is a great answer. I estimate the internal width required for my rotating monitor attempt is around 600mm, so it's good to know this width has been used elsewhere and the cab still looks like a lowboy.)
So, putting the question out there to other lowboy builders... how wide did you make your cab?
Hbm*rais, your plans only show your side-on profile, and I don't recall you saying how wide you made your cab.
Holdennut, you made your CP 530mm wide from memory? That's a whopping 7cm difference between your cab and RXII's...
Philby85, how wide was your budget woody?
Is there a standard width for a lowboy?