Haus Vaterland metres deep, panoramas, and lighting effects, and served appropriate food; it was an early example of modern theme dining or experiential gastronomy. While the main shows took place in the ballroom, each theme restaurant also had musicians of the appropriate origins on staff to complete the dining experience, including at least six dance bands. A central kitchen occupied the entire top floor, connected to the different dining establishments by pneumatic tubes, through which orders came up, and dumbwaiters, by means of which food was sent down and dirty dishes sent back up; conveyor belts at kitchen level transferred the dishes
Factory-kitchen Factory-kitchen A Factory-kitchen or kitchen factory () was a large mechanized enterprise of food service in the Soviet Union, originated in 1920-1930s. Its main purpose was centralized preparation of food (both prefabrication and full processing) supplied for communal dining rooms or for personal purchase. Factory-kitchens were characteristic of their unique architecture. Sometimes the term is inadequately translated as communal kitchen, the latter being a kitchen in a Soviet communal apartment. The idea of centralized food preparation was part of the emancipation of the women from the household work in early Soviet Union, and to better tap into women's workforce. Along