This is Entertainment. The big orange structure is the veil. Behind(actually inside) it there is a stage.The orange color shows the merry, childish character of entertainment. The background is white with washed out blood - entertainment is not always merry. On the stage you see doors(the rectangles). The doors are problems, questions and dilemmas that the good entertainment puts inside of recreation.Not all doors are easy to spot. Some of them are created by overlapping doors. One of them is put in the very corner (right bottom one). Hints, insinuations, associations are common place in entertainment.