摘要 |
The invention comprises of a railing (1) which is foldable or and height adjustable or and extendable lengthwise and has rungs (5) or pivotable safety footsteps (14a) which, if necessary, can be kept in the vertical position (V) or horizontal position (Q) or and when tilting down the railing (1) remain in a stable position. The railing (1) has technical mean (4a,40,43a,45a,51) as well as an emergency mean (10,11) and can if necessary take up a tender (42) and other objects and the footsteps (14) can be transparent for example to improve visibility to the rear.
|