| 摘要 |
Plate-shaped construction element for paving surfaces and receiving filler, such as gravel, earth, grass and the like, having an upper side (1) and a lower side (2) and comprising an array of interconnected cells (3) positioned adjacently according to a predetermined pattern, wherein each cell comprises a circumferential wall (4) extending at least partially inclined in such a manner that the cell at least partially tapers from the upper side of the construction element towards the lower side. The wall of the cell at least at its lower part is double-walled with an inner wall (4.1) and an outer wall (4.2), wherein said inner and outer walls diverge as seen in a direction towards the lower side of the construction element.
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