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Automatic swing gate barriers Automatic swing gate barriers are a type of access control system designed to control and restrict pedestrian or vehicular traffic in a secure area. These barriers typically consist of swinging gates that can be automated for controlled access. Here are some key features and characteristics of automatic swing gate barriers. https://www.novusapl.com/Swing-Gate-NS-SLS6-UT210.php
A boom barrier (or boom gate) is a bar or pole that can be raised and lowered to...