| 摘要 |
<p>Resiliently deformable safety covering tiles have a base 2 made of rigid material such as concrete, and a cover body 3 provided on the top side of the base made of resiliently deformable material such as rubber. These safety covering tiles should be easy to lay while exhibiting no corrugation or bulging on their tope side 5 during changes in temperature. To achieve this, on a continuous edge portion 10 of a covering tile portion 4 of the cover 3, at the height of a ledge 15 of the base2, one or more lateral projections 18 are distributed over the periphery of the cover. The continuous edge portion 10 has a gap-forming reduced portion 19 at the height of spacers 7 and of the covering tile 4 and has at the height of the spacers 7 a reduced cross-section 22 which permits lateral movements. 13</p> |
