membrane-ventilator Downloads
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GXP DREN 5+5 is a combination of a membrane pressed from high density polyethylene (HDPE) with a welded polypropylene geotextile (ref. no. Typar SF32-40). The geocomposite forms a space constituting a perfect drainage layer and the reserve of geotextile 5 cm over the membrane prevents penetration of the filling into the upper section of the system. A structure of double embossings enables a ...