This structure is mostly made of bamboo, and other woods. Hay covers the front of the coffeehouse like an overhang. A beaded curtain hangs over the entrance. There is a table and two chairs, which are also made of wood.
On the roof, there is a big cup with an acorn and steam.
Role in episode
It is built on the island on which Sandy is stranded during the storm. While she survives, she also thrives to make the coffeehouse.