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Grid for preventing sand erosion from beach - comprises bars with walls meeting in roof formation
Grid for preventing sand erosion from beach - comprises bars with walls meeting in roof formation
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机译:防止沙土从海滩侵蚀的网格-包括带有在屋顶形成中相遇的壁的杆
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摘要
The walls (5, 6) of the grid are perforated so that low pressure is exerted on the ground. The grid is stackable, and can be coupled to cohesive surfaces with beach protections and catchment arms, which form an angle to the line of the beach.
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