In this version all dirt from Tunnels are replaced with concrete that you can build on. In previous versions that is not possible because dirt isn't buildable all the way, or it's been too round with many piles of trash.
Previous mods: http://www.nexusmods.com/fallout4/mods/14517/?
Warning:
Don't use this mod if you are not finished "the artillery minutemen quest".
Previous mods: http://www.nexusmods.com/fallout4/mods/14517/?
Warning:
Don't use this mod if you are not finished "the artillery minutemen quest".