| 摘要 |
PCT No. PCT/FR91/00389 Sec. 371 Date Dec. 13, 1991 Sec. 102(e) Date Dec. 13, 1991 PCT Filed May 15, 1991 PCT Pub. No. WO91/18436 PCT Pub. Date Nov. 28, 1991.Metal frame constructed from sections of the same structural element. This structural element is obtained by folding a metal strip to define a substantially square or rectangular cross-section first part (14) and an L-shape cross-section second part (16) and a space is formed between an edge (18) of the metal strip and a fold (19) defining the boundary between said first and second parts so as to define a slot (20) enabling insertion of panel mounting means. Application to the manufacture of metal cabinets for industrial electrical or electronic equipment.
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