It's because the opportunities for these kinds of works to be exhibited are about one percent of those for painting, and so in an exhibit where there is no distinction made as to form of art, naturally great numbers of installations are submitted.
事實上正是因為這類作品的展出機會不到一般平面繪畫的百分之一，因此在這個沒有形式之分的比賽中，自然匯集較多這樣的作品。