Grills have grates, when griddles function a flat cooking floor. Almost everything cooked on grills can even be cooked on griddles, although not vice versa. As an example, you may’t cook omelets, eggs, or pancakes due to raised ridges on grills. Griddles tend to be offered as commercial grill varieties https://www.cindersbarbecues.co.uk/cinders/get-your-grill-ready-for-national-taco-day/