https://news.ltn.com.tw/news/life/breakingnews/4461921?fbclid=IwAR2ldOmUtlsL126HBBlwDPaKePpZln_XrEPBnV97HMXm2w1KJ_-cBQwuTLk_aem_AQgMp3ZteEzsKY234c1u4Ed6igaO7GfCk3AvDw6MGD2442AJLdnETXHYeUvTJGOkq3I&mibextid=S66gvF這篇寫的很詳細因地質問題深挖應採成本較高的連續壁工法