| 摘要 |
PROBLEM TO BE SOLVED: To provide a portable type pizza baking oven using firewood as a fuel, movable to anyplace. SOLUTION: This portable type pizza baking oven is lightened by a heat- resistant mat 5 and pumice (volcanic rock) 6 while maintaining a heat insulation effect. An oven main body 7 is coated with a kneaded material of red clay, salt and water so as to eliminate a seam and not to cause cracks during transportation. Further the oven is provided with an iron plate 8 to increase the strength, finally furnished with rotating type castors and movable in all directions.
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