| 摘要 |
<p>To obtain an effective drainage means for incorporation in the structure of plaster- or tile-covered floors, terraces or balconies, a film-like plastics material panel is proposed having deep-drawn stamped-out portions (31), wherein slots (33) or perforations, preferably in the region of the stamped-out portions (31), are distributed over the surface of the panel and permit water to pass therethrough. Such a panel is installed between the insulating layer and the bed or layer of mortar. The water emerging from the mortar may flow out in an unhindered manner through the channels between the stamped-out portions and the insulating layer in the thus formed channels. <IMAGE></p> |
