Digital BW, The Print

I'm wondering what is the longest print one can get on an Epson 3800?  
I had heard that
44 inches is the longest, but I'm wondering if there might be a work  
around for that,
either with a RIP, or some other way?

In contemplating a purchase of that machine, this is an important  
factor for me.

Your collective knowledge will be appreciated!

regards,

Clay Price