%5B%EB%A7%88%EA%B0%90%5D %5B%EC%84%B8%EB%AF%B8%EB%82%98%5D BIM %EA%B8%B0%EB%B0%98 %EC%A0%9C%EB%A1%9C%EC%97%90%EB%84%88%EC%A7%80%EA%B1%B4%EC%B6%95%2C %EA%B1%B4%EC%84%A4 %EC%84%B8%EB%AF%B8%EB%82%98