‘땅꺼짐’ 불안 없도록…특별점검·반복 조사로 막는다 / KBS 2024.08.21. KBSNews 0 23 08.21 23:59 https://www.youtube.com/watch?v=cLd60-I_-j4 + 4 https://www.youtube.com/feeds/videos.xml?channel_id=UCcQTRi69dsVYHN3ex… + 4 ‘땅꺼짐’ 불안 없도록…특별점검·반복 조사로 막는다 / KBS 2024.08.21.