Boom barriers, also known as boom gates, are horizontal bars that are pivoted to allow or block the passage of vehicles or pedestrians through a controlled point. They are typically found at level crossings, drawbridges, parking facilities, checkpoints, entrances to restricted areas, toll booths, and freeway entrance ramps.
https://www.novusapl.com/NS-BS1-V36D.php
Tycka om
Kommentar
Dela med sig
