While a spatial division between kitchen, living room and dining room was originally implemented, today an eating area is often integrated into the living area. Interior areas designed in this way are open and create large spaces, which promote social interaction. Decisive here is the shape and size of the table, as well as the choice of lighting. If there is a smaller space available, a simple and unadorned round table combined with a round lamp suggests itself. If the table is very long, optimal lighting can be achieved by several lamps installed in a line above. To create an especially bright illuminated interior space, it is best to use materials like glass or PVC. Предисловие книги на английском, немецком, французском, испанском и итальянском языках.