warning in toilet, JR station

I am curious. What kind od warning is it ?
http://saywhatjapan.com/translate-japanese/hospital-others/warning-in-toilet-jr-station/2018/05/https://i1.wp.com/saywhatjapan.com/wp-content/uploads/2018/05/DSC_0743-960x540.jpg?fit=960%2C540https://i1.wp.com/saywhatjapan.com/wp-content/uploads/2018/05/DSC_0743-960x540.jpg?resize=150%2C150HOSPITAL, OTHERSJR,sta,station,toilet,warningI am curious. What kind od warning is it ?TS stmmy12o17@gmail.comAdministratorSAY WHAT !?, JAPAN ! - translate "THE" Japanese in towns
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