| 摘要 |
A light reinforced frame system for forming, shoring, scaffolding or the like, constituted of an assembly of complementary metal beams having a hollow web of different lengths in each one of the versions, made up of two C-shaped profiles having bent flanges, overlapped and coupled by spaced separators, and especially lightened by means of through boreholes of different diameters, some having a larger diameter and other ones having a smaller diameter, in an arrangement and equally distant between centers maintained in any of the beams and in all their versions in order to be coupled to one another by means of plates and by means of single and double connectors in six and ten ways, respectively. <IMAGE>
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