Use these "roofs" to create hidden areas for your animals or guests, or to create new "caves" for your animals to rest in (does not actually work as a shelter, but it will look like one).   These walkable "roofs" will sit 6 tiles above the map grid. They are 3x3 tiles, but only take up a single tile when placed. You can place foliage, shelters and more beneath them, and they are tankable to add depth to your marine exhibits. Savannah roof IS included, just forgot to add it to the