Knitted fabrics, mixed yarn fabrics, synthetic fibre fabrics, PVC coated fabrics, waterproof fabrics for tarpaulins, for inflatable boats, for sounding balloons, for awnings, for frame-supported and air-inflated structures, for inflatable games, for gazebos, for market tents; fabric impervious to gases for aeronautical balloons, curtains, net curtains, special fabrics for printing.