| 摘要 |
PCT No. PCT/SE92/00534 Sec. 371 Date Feb. 4, 1994 Sec. 102(e) Date Feb. 4, 1994 PCT Filed Aug. 4, 1992 PCT Pub. No. WO93/03214 PCT Pub. Date Feb. 18, 1993.An insect net for screening off at least one air passage which can be opened and closed in variable degree by a shutter. The net is produced from fabric, which is drapeable to a variable extent in dependence of the opening degree of the shutter. In the warp and/or weft direction of the fabric at some distance from each other are inlaid control threads, which are provided at equal intervals to form loops for receiving the control bars of the shutter. |
