摘要 |
<p>The device (20) has a container in which a chewing gum is absorbable, and a pavement tile (1) with a top surface (2) and an under surface (3), where the top surface includes a recess (4). A grid (6) is provided with lattice bars (7), where the spacing of the lattice bars is such that a discarded gum easily enters into the recess. An independent claim is also included for a public space comprising a walkable surface.</p> |