Secudrain® 131 C WD 401 131 C
Secudrain® 131 C WD 401 131 C drainage geocomposites consist of a wave-extruded monofilament drainage core and two Secutex® nonwoven geotextile as separation / filtration layer. Payment is done in accordance to total covered drainage area. Overlap losses and waste due to cutting of geosynthetic drainage system must be taken [...]