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PURPOSE
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These systems are suitable for the following functions: 1. Filtration of water. 2.Transport of the collected water to the drain-pipe. 3.Protection of the bituminous waterproofing or impervious liner and the drainpipe. 4.Slope protection. 5.Establishment of vegetation on eroded, rocky slopes. 6.Bank protection. 7.Soil stabilization of liners. etc |