| 摘要 |
PROBLEM TO BE SOLVED: To provide the frame produced at the minimum one molding step, thereby reducing the cost, excellent in strength, durability reliance and workability, and particularly suitable for bending a metal plate. SOLUTION: This is a support frame 10 fitted to a lower surface of a folding roof 50 of a corrugated shape having a turning-back part 52a so as to support the roof 50, wherein the support frame 10 comprises a head part 12 disposed on the side of a surface of the roof 50 just below a top 54 thereof, and a leg part 14 formed downward of both sides of the head part 12, the former and the latter being integrated in a continuous manner. An adjacent part between the head part 12 and the leg part 14 is provided with a projecting piece 15 which is locked to the bent-back part 52a of the roof so as to prevent separation of the roof 50. On the lower side of the projecting piece 16, that is the adjacent part 13 between the head part 12 and the leg part 14, a cut hole 18 for escaping in the case of molding is provided. After the completion of production through one molding process by use of a pair of male and female molds, escaping of the molds can be removed by means of the hole 18.
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