| 摘要 |
FIELD: advertising equipment. SUBSTANCE: advertisement device has upper and lower flexible panels with advertisement information thereon. Flexible panels are adapted to cover open lift shaft space and are connected to cabin of open lift and are partly wound onto drums rotated by means of system comprising drums, rollers and cable. Cable is tightened by means of lever equipped with counterweight. EFFECT: increased informational capacity of advertisement and simplified construction. 1 dwg
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