This set of scenes covers the back kitchen storage area, internal passage, safety exit, front preparation area of a chain fast food restaurant, and the public catering area of the shopping mall where the store is located. The back kitchen has white tiled walls, and is equipped with refrigeration equipment, storage turnover boxes and fire facilities, which is clean and meets the catering operation standards. The front hall is installed with food promotion screens and self-service beverage machines. The spacious and bright public area of the mall has passing customers and signs of other catering stores.