| 摘要 |
The invention relates to an improvement to a case 1 in the form of a plate, intended to be mounted in a case or cabinet 10 and to be able to receive, fixed to it, an apparatus adapted to the use of the case. According to the invention, so as to make this apparatus easier to position, the case comprises, on at least one of these faces, locations 3a, 3b, 3c, etc. in the form of a regular grid with which graduation reference marks 4 are associated. The invention applies in particular to frames for electrical distribution and control cabinets. <IMAGE>
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