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Flood water temporary barriers consists of a membrane-covered row of inverted overlapping V-shaped panels
Flood water temporary barriers consists of a membrane-covered row of inverted overlapping V-shaped panels
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机译:洪水临时屏障由一排膜覆盖的倒置重叠V形面板组成
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摘要
A system of temporary flood defences consists of a series of interlocking V-shaped inverted symmetrical panels placed end-to-end. Each panel overlaps the adjacent panel along one vertical edge to form a row. Each row is covered by a membrane strip to minimise flood water seepage.
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