1,free standing with cabinet 2,half flat and half grooved 3.each half is controled by one switch The gas griddle is half flat and half grooved .The cooking area has teflon coating .Each half is controlled by one switch .Operators can choose to use one half of the griddle base on their need .There is a cabinet under the griddle,offer to store articles .Heat calories is up to 100800BTU/hr ,very ...