| 摘要 |
A trailer or truck deck is made from composite panels fabricated from at least eleven plies of wood veneer bonded together in a unitary structure. The three outer plies on each side of the panels are oriented with the wood grain extending in the longitudinal direction of the panel, the next outermost layer on each side being oriented with the grain extending in the transverse direction of the panel, and central layers being oriented with the grain extending in a longitudinal direction. Each side of the panels are covered by a laminate overlay of resin impregnated cellulose sheets, the upper surface overlay being textured to provide a slip-resistant finish.
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