| 摘要 |
A berm system for retaining water in flood areas and erosion prevention means against wind and wave action and the like. The berm system basically is obtained of high density polyethylene defining a front side portion, a rear side portion and a top; at least a part of said top of the berm adapted for traction; and a means for holding the berm in place at the center and lap joints. The berm system is adapted for use in conjunction with existing or built earth/sand berms or can also be used on its own without any further earth/sand berm for barrier against flood, or erosion resulting from wind and/or wave action. The berm system is simple and cost effective and can be installed very fast in various flood areas as well as regions requiring erosion control.
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