| 摘要 |
<p>The cladding panel, which is a thin one, for floors, walls or elsewhere, is made of natural stone, pref. marble, or incorporates this material. In thickness it is the same as normal textile or plastic floor coverings, while in length and breadth it comprises only a fraction of the dimensions of normal textile or plastic squares. It has a flat underside surface, a parallel polished top surface, and lateral surfaces with a high degree of parallelism and angularity, low tolerances and a large proportion of pure natural stone. The edges between the upper surface and one or more lateral surfaces may be slightly rounded, and the lateral surfaces may be polished.</p> |
