| 摘要 |
<p>A mat assembly comprises a number of tiles adapted to be coupled together to define a substantially continuous tread surface. Each tile comprises a base 12 comprising a number of upstanding strips 14 which extend across the tile 10. Scraper strips 18 are provided in channels 16 defined between the base 12 and the upstanding strips 14, the scraper strips 18 adapted to scrape or brush material, for example, dirt, fluid and the like from the shoes of people entering a building, thereby trapping this material and preventing it from being tracked into the building.</p> |
