Geotextile and geomembrane is not the same product ah?
No, geomembrane is based on the geotextile plus a layer of impermeable membrane
Not the same, the two materials are not the same, the effect is not the same
Not the same, geomembrane is also called the root membrane, from the root of the role of water, geotextile is non-woven, from the role of sediment filtration.