slo_nlo
+1y
It all works out about the same in the end. With a notch like this, no fish plating is required because the notch itself sandwiches the frame. With the square tubing method, if you want to do it properly, you'll have to fishplate both sides where it meets the frame, and likely where you're different notch sections join together. Don't need those breaking.. In the end, you'll have welded about the same amount, if not more. I think this way would be easier for getting everything aligned and square as well because there is NO cutting of the frame until everything is in place.