This feature allows you to build floors outside of houses and plan floors from an adjacent floor border into open air or sloped tiles.
* Attached docks- you build a floor adjacent to the house
* Free-standing docks- you need to flatten a tile then plan and build a floor then build iton a flat tile.
** Right click tile border and plan adjacent floor-choose they type you want.
** Once a support has been built you can then build a floor above it.