Query4All.com
화장실
Data generated from past analysis.
https://namu.wiki/w/%ED%99%94%EC%9E%A5%EC%8B%A4
https://ko.wikipedia.org/wiki/%ED%99%94%EC%9E%A5%EC%8B%A4
https://www.sanitary-net.com/utsukushitoilet/kr/type/
https://korean.dict.naver.com/koendict/ko/entry/koen/3dda46edfe764312ac24c6b7944c9ee8
https://namu.wiki/w/%ED%99%94%EC%9E%A5%EC%8B%A4%20%EC%9C%A0%EB%A8%B8
https://ko.wiktionary.org/wiki/%ED%99%94%EC%9E%A5%EC%8B%A4
https://m.health.chosun.com/svc/news_view.html?contid=2023052301729
https://ko.wikipedia.org/wiki/%EA%B3%B5%EC%A4%91%ED%99%94%EC%9E%A5%EC%8B%A4
https://news.seoul.go.kr/welfare/archives/229699