The geotextile coated highway drain is used for the drainage of motorways and highways with manual or mechanical installation.
Coated with a geotextile with a porosity of 90 microns, it avoids the infiltration of fine particles of soil that could obstruct the drain.
Did you know: ATE also developed a coating for this drain to make installation possible without geotextile and without gravel: AutoFibre.
|diameter (mm)||Length of bar (ml)
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