Build plans and materials inside

[Ag_Revol]

So now we have a system that makes stockpiles drop their items on the ground when destroyed. In my opinion, it would be logical to add the same mechanic to building plans because it's dumb that once you "build" a rope, for example inside a plan it disappears into oblivion.

[Ysh]

Maybe instead this can be not changed and then also they add building that take 250 dirt to build.