| 摘要 |
<p>The method involves having two thin-walls (2, 3) and arranged between the walls is a connected core (4). A groove (5) is brought into a longitudinal face (11) of the light-weight precast plate (1). A profiled strip (6) is applied into the groove of the light-weight precast plate. Another profiled strip (7) is then applied on the profile strip. An independent claim is included for a light-weight precast plate.</p> |
