| 摘要 |
PURPOSE:To reduce man-hour for assembling work and to make said work easier, by providing a heating chamber, utilizing partially an outer casing as a constituent member therefor and also providing a step part for reinforcement, which serves as a portion for positioning the side plates to form a heating chamber in the constituent member of an outer casing. CONSTITUTION:A constituent member 11 of an outer casing constructed unitedly of a front plate 7, a head plate 8, a back plate 9, and a bottom plate 10 of the equipment main body form an outer casing 1 of box-line shape, combining with a decoration plates, 14a and 14b; a heating chamber 18 of the equipment main body being formed by said constituent member 11 of the outer casing, side plates, 15 and 16, and a shelf plate 17. The position of the side plates, 15 and 16, is fixed by the step parts, 31 and 32, formed on the constituent member 11 of outer casing, while by making equal the level of the upside step parts, 34c and 35c, provided by the downside projected portions, 34b and 35b, of the side plates, 15 and 16, the position of the shelf plate 17 is established.
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