| 摘要 |
<p>Cellular foil (4) is unfolded on a base (1) and the advertising area is created as a mosaic from decorative elements (2,3) that are situated in chambers (5), different decorative elements (2,3) are situated intentionally in different neighbouring chambers (5). The whole is reinforced using pins (7) and/or possibly reinforcing fibres (8) with stops (10) and the surface can be equipped with a reticular coat (12) with meshes (13). Filling of the chambers (5) is constituted, besides the decorative elements (2,3), by cultivation substrate (6) or other loose materia, as far as possible, in the form of compacted cushion or possibly in pouches (11). Permeability is attained by the use of cellular foil (4) with perforation (14) and the barrier (15) prevents unwanted rootlet proliferation.</p> |
