Three independently controllable fire rings:
the outer ring is 27 inches, the middle is 19,
and the innermost ring is 12.
For pans as large as 50 servings or raciones
on all burners, 22 servings or raciones
on the two inner rings, or just your 10 servings
or raciones pan on the innermost ring.
Don't forget to order legs and an adapter hose.