| 摘要 |
This gangway gantry with protection against earthquakes of the type including at least one horizontal support beam (1), the ends (2, 3) of which rest on a building (6) and under which are provided means (8) for suspending a gangway (9), is characterised in that the suspension means comprise at least one flexion bar (10, 11, 12, 13), at least one of the ends of which is rigidly fixed to the beam (1) or the gangway (9). <IMAGE>
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