| 摘要 |
<p>The advertising display system consists of a band (7a) which is wound on two rolls (8, 9). The two rolls are held in a casing (1) which has a transparent front face (10). There is a plate (11) behind the band (7a). There is a curtain (5) opposite the band; this curtain is wound on a roll (6). There are several individual boxes (4) arranged underneath two strip lights (12); mercury vapour lamps may be used. There may be further lamps at the bottom. The casing of the display stands on a column (2) fixed into the ground.</p> |
