| 摘要 |
A structure for installing grate bars in a swimming pool having straight and curved section. The pool has a top gutter formed in concrete. The grate bars follow the concept of being parallel to a pool wall. A multiple of spaced apart elements support elements are placed over the gutter at predetermined intervals and fastened to the top of the concrete. A pre-assembled grid of longitudinal grate bars is placed over the support elements and fastened thereto. The pre-assembled grate bars are held together by lateral stays. In the curved section, individual grate bars placed onto the support elements one by one and are bent into the respective curves of the gutter. the individual grate bars are received between the spaces of the knobs on the support elements and snap fitted therein.
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