I am putting together a long seat. From when I had my standard seat reupholstered in 1987, my recollection is that the internal stiffening angles were 1/2" on each side. Is that correct?
Also, It seems like making them longer to reach the same spot relative to the back of the seat is a good idea.
Also, It seems like making them longer to reach the same spot relative to the back of the seat is a good idea.