Building materials, not of metal, namely, non-woven composites containing more than one layer of fabrics and membrane for sealing and drainage of civil engineering constructions and water bed management, non-woven fabrics made of endless continuous fibres laid spread and stretched into a geotextile and geotextile related products for constructions; protective non-woven textile fabrics of synthetic fibres for the building industry; geotextiles, namely, synthetic non-woven fabrics as material f...