What sockets do Switzerland, Italy and France use respectively? . Urgent, go abroad the day after tomorrow. Solve it.

Italian plugs are a row of three round holes, you are right. Commonly known as Italian standard conversion plug.

Swiss plugs are triangular with three round holes. It is usually called Swiss standard adapter.

The plug in France is a two-corner plug, which is often called the German standard (European standard) conversion plug.

GB plugs are used in China, Australia, New Zealand and Argentina, and are characterized by three flat heads.

American standard plugs are used in the United States, Canada, Japan, Brazil, the Philippines, Thailand and other countries and Taiwan Province Province, China, with the characteristic of one ring and two flats.

British standard plugs are used in Hong Kong, Britain, India, Pakistan, Singapore, Malaysia, Vietnam, Indonesia, Maldives, Qatar and other countries and regions, and are characterized by three square heads.

European standard (German standard) plugs are used in EU countries such as Germany, France, Netherlands, Denmark, Finland, Norway, Poland, Portugal, Austria, Belgium, Hungary, Spain, Sweden, South Korea, Russia and other countries, and are characterized by two round heads.