| 摘要 |
Admission lids (1) for fresh water or chemicals in pool facilities, which are fixed over the admission channels (2) arranged in the pool base, the admission lids (1) being arranged flush with the ground level and containing recesses having openings (5) which are situated between the face, level with the ground, of the admission lid (1) and the respective recess (4), the recesses (4) being guide faces for the medium flowing out of the openings (5). <IMAGE> |
