http://www.phiko.kr/bbs/board.php?bo_table=z11_04&wr_id=102&sca=S2-9%25ED%2598%25B8_%25ED%2599%258D%25EC%2584%25B130A-2-%25EC%259C%2588%25EC%259C%2588%25ED%2595%2598%25EC%259A%25B0%25EC%25A7%2595
충남 홍성 30A-2,18A-1 기초공사