building abilities ?

i wanted to make my building harder to destroy like everybody but with wood wall. so i thought to double numbers of wall by placing pillar in the middle of the foundation …

Buuut there is a problem… i can place a ceiling on 5 pilar (4 on each corner, 1 in the middle) so the only solution is like “box in box” :

SO yes there is a solution, but i felel this is stupid to not be able to make double wall on only one floor unstead of doing “box in box”
Is it possible to change this ?

And let it become a hyper cube of infinite boxs within boxes.

To answer your question, No, not yet.