Electric Griddle(1/2Flat & 1/2 Grooved), CE norm. Commercial products Matter about Grill A ... 2,3,4,5, or 6 feet (610, 915, 1,220, 1,525, or 1,830mm). The distance from front to back of the ... to 2,400 hamburgers per hour for a 6-foot (1,830mm) grill. Large grills usually have one control dial and ... at the same time on a 4-or 6-foot (1,220- or 1,830-mm) grill.PK-JG-EG822 Electric Griddle ...