| 摘要 |
Box-type structure for the cab of a truck characterized in that it comprises:
a first box-type member (1) comprising two longitudinal walls (4, 5, 21, 22) having a cross-section that forms a bend or a curve;
a second box-type member (2, 3, 23, 24) joined to each of said walls by means of the partial overlapping of an end portion thereof (8, 9, 10, 11, 23, 24) and one end of said wall. Method of producing said box-type structure by welding the parts of subassemblies along the junction plane without the need for folded flaps.
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