| 摘要 |
PROBLEM TO BE SOLVED: To improve combustion performance of a lower burner by supplementing combustion secondary air thereto in a both-side roasting grill of a built-in cooking stove. SOLUTION: Combustion secondary air is supplied to a lower burner 4 in a grill box B through an outside air intake provided to the front bottom portion of the grill box B. Air is also supplied through a secondary air intake 11 provided to a side wall 10 of the grill box B and a secondary air intake 12 provided to the bottom portion of a case body A. Thus, combustion performance of the lower burner 4 is raised and grilling property is improved.
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