| 摘要 |
An elevated paving panel part (10) includes a support layer (11) and an overlying tread layer (12) coupled together firmly and in which there is a passing hole receiving a structure (15) with side wall following the wall of the hole and identifying a seat (17) through the panel for assembly of various accessories. The structure has on the side a tabbed edge (18) confined between the support layer and the tread layer.
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