They are the accessories necessary to the increase of the safety and sometimes for an easier use.
Sight window: the panel at eye height can be supplied with one or more sight windows for the checking of the external presence.
In several cases more sight windows are implemented also on the upper panels, for increasing the light from the outside.
Bollards: they preserve the vertical guides, and also the Consolle from the collisions of transiting trucks.
Numbering of the doors: available in different formats and colours, for identifying the loading bays and address the vehicles.