Drop Arm Barriers

Drop Arm Barriers You have seen them.  The arms that block a roadway, an entrance to a commercial facility, or even a military installation gate.  Horizontal arms that, when activated, either manually or automatically, rise to a vertical position allowing access. Commercial and governmental facilities need to drop arm barriers strategically positioned to increase the [...]

Drop Arm Barriers

Drop Arm Barriers You have seen them.  The arms that block a roadway, an entrance to a commercial facility, or even a military installation gate.  Horizontal arms that, when activated, either manually or automatically, rise to a vertical position allowing access. Commercial and government facilities need to have barriers strategically positioned to increase the overall [...]