
With a real bed (more or less) and heat, we're having a great time visting the hot springs in Colorado
However, when we saw the Sunset mag cover with the little teardrop, I came to the great conclusion, with my wife's encouragement, that it would be fun to build something similar. And so off we go..

Thus far I have built a 8'x5' frame from 14 ga 2"x2" steel, with 1"x2" 14 ga intermediates at 24" o.c. and have mounted a Rockwell 2000# axle to the frame. Everything is square and flat.
Now for my question about the tongue. The 14 ga 2x2 steel, from the tongue design calculations on this site, is too light duty for a 1000# GVW a 42" single tongue, but will that size material work on an A frame tongue, which would have 2 pieces of 2x2 14ga? Also, I'm not certain of how to determine the tongue lenght for a composite tongue. I'm going for light weight, but it's gotta be safe.
Thanks