What is written on it ? Looks warning something.

https://i0.wp.com/saywhatjapan.com/wp-content/uploads/2018/06/DSC_0999-960x540.jpg?fit=960%2C540https://i0.wp.com/saywhatjapan.com/wp-content/uploads/2018/06/DSC_0999-960x540.jpg?resize=150%2C150TSHOSPITAL, OTHERSEda,signboard,sta,station,YokohamaWhat is written on it ? Looks warning something.- POST PHOTO ! HELP TRANSLATE JAPANESE ! ALL FREE !! -