These were made for EP01 - Get to Work retail stores. They are retail fridges that you can stock with items and sims will purchase from them autonomously while in your store. They will also keep items, like fish, from spoiling as fast.
C'est la base du système de retail basé sur Au Travail de Brazenlotus. Contient des ressources qui sont partagées par plusieurs mods/objets de vente au détail et qui permet d'éviter les duplicatas.