| 摘要 |
An overlapping flanged mat system for assembling the mat system for fabricating an artificial road including parallel upper surface boards extending longitudinally in one array, an intermediate plurality of surface boards transverse to the upper layer, and a lower set of boards extending parallel to the upper boards, said lower set having an inner-connecting section, extending outwardly from the longitudinal position of the first and second set of boards, creating a landing surface. The mats are inner-connected by laying down a succession of such three-ply mats to form an artificial road.
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