Do sheet metal workers need electrician certificates?

Need an electrician's license. A lot of sheet metal work involves electrical knowledge, such as electric welding, punching, punching, electric riveting and so on. These jobs must have certain electrical knowledge and operating skills in order to engage in and ensure safety. Sheet metal worker is actually a kind of fitter (commonly known as ironworker). They combine various metal plates, such as steel plates and copper plates, into handicrafts or workpieces by hand. People call people who make workpieces with metal plates sheet metal workers.