URL：https://static.vecteezy.com/system/resources/previews/009/684/994/original/sign-of-the-emergency-exit-symbol-is-isolated-on-a-white-background-emergency-exit-icon-color-editable-vector.jpg
掲載元：https://www.vecteezy.com/vector-art/9684994-vector-sign-of-the-emergency-exit-symbol-is-isolated-on-a-white-background-emergency-exit-icon-color-editable
