I usually call it in the year it was finished. Although I have a lot of builds that were started over 30 years ago that aren't done that may have an age that comes with the end date... This was born at 30 years old and finished at ,,,,,,,!! LOL
Is it to be a semi frame? If so there are CNC extruded frame rails available in various kustom length's. I think his name is Gary Wallace that sells them, I don't have his info handy but maybe someone can supply his contact info. If that's what you're looking for?! Good luck!!!
Have he frame mainly built for the Kenworth that Will be the tow rig for this build. It is a KW T600 Kit. Stretched the frame to allow a tandem tag axle. I am thinking of making the bunk house a flat top roof in lieu of the Aerodyne roof..
Progress as of last night! Working on tag axle set up. Narrowed a drop axle but am thinking of going with a straight tube axle so I can clear the drive shaft.