===Creation===
* Right -click the floor of the house, select ''Plan'' > ''Build floor with opening above'' to create a floor plan* Right -click the floor plan, select ''Build'' > ''Stone slab opening''
===Usage===
* Right -click the opening or ladder, select '''Climb''' to move between floors.* By standing on the opening of a floor , you can activate a [[rope]] and right -click certain items to haul them, providing both you and the object are on the same tile, albeit one floor apart. Hauling back down will work in the same way , and the item does not need to be empty.
==Notes==