| 摘要 |
<p>The present invention relates to a panel made of plastic material to be used in the preparation of construction elements, especially slabs and ceilings. Particularly, the present invention relates to a construction panel (1) made of plastic material, characterized in that it has a plurality of blind cavities (5) at a base surface (4), and having a walking surface (2), on the side opposite to said base surface (4), and closed side walls (3).</p> |
