| 摘要 |
The assembly at least comprises a rotatably mounted winding body which is intended to roll up and unroll a screen 5, and two side guides 7 which extend substantially perpendicular to the longitudinal axis of the winding body and which contain a guide rod 11 which is attached only at the end which is remote from the winding body, while the screen 5 is provided, on two opposite edges extending in the intended direction of movement, with guide means, for example in the form of flanges 12, which are able to interact with the guide rods 11 while the screen 5 is being rolled up and unrolled. <IMAGE>
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