Sculptures beat floors / walls by a massive margin and its not even close.
For most biomes its optimal never to build floors ever. This almost eliminates cleaning labor need as well. See: https://www.reddit.com/r/RimWorld/comments/acz259/4_reasons_to_never_build_floors_and_a_practical/
For most biomes its optimal never to build floors ever. This almost eliminates cleaning labor need as well. See: https://www.reddit.com/r/RimWorld/comments/acz259/4_reasons_to_never_build_floors_and_a_practical/