| 摘要 |
PROBLEM TO BE SOLVED: To increase the strength and rigidity of a pallet without increasing the weight thereof by making larger the width of a horizontal portion of at least one of T-shaped ribs for connecting beams than that of horizontal portions of other T-shaped ribs for connecting ribs. SOLUTION: In the pallet made of a synthetic resin having an upper deck board p1, a lower deck board p2, and beams 1a, 1b, 1c for connecting an upper deck board and a lower deck board, the width of a horizontal portion 2a of at least one of T-shaped ribs 2 for connecting beams is made larger than that of horizontal portions 3a, 4a, 5a of other T-shaped ribs 3, 4, 5.
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