This is a gold farm storage design for a gold farm with medium production, although it can be adapted by adding shulker loaders. This storage is for the overworld, that is, for a gold farm in which the kill zone is in the overworld. It also has spaces for villagers inside. It also has a 4*4 automatic door that is activated by throwing a book called goldfarmpass on a wool. (A curious system that gives it a certain touch). In addition, it has a room with shulkers and other types of hidden storage that opens with a button.

This storage design I took from a world I downloaded a while ago, all credits to the creators of the storage.