Don't have Telegram yet? Try it now!
http://www.phiko.kr/bbs/board.php?bo_table=z8_02&wr_id=9&sca=%ED%95%98%EC%9D%B4%EC%85%80+%3A+%EC%97%98%EC%97%90%EC%8A%A4%EA%B8%B0%EC%97%B0
2. 셀룰로오스 단열재 - 하이셀(HICELL)