| 摘要 |
<p>Several suction-cups (8-11) are fixed to the cotton fabric (1) which is elastic so that it is stretched when fixed by the suction-cups. The blind has a reflective coating on the sun's side. Two side edges (13,14) of the blind are joined to two deflection-resistant parallel guides consisting of steel wire and or fiber-glass. A further side edge (15), which is fixed in the desired position by a further suction-cup (16), at right angles to the guides is movable along the guides, and is reinforced by them.</p> |
