BL 53
The BL 53 barrier is the “high security” version of the BL 52 barrier. It is equipped with a boom and a reinforced arm, making any forcing attempt impossible, this passage can have a width of up to 8 meters.
The BL 53 barrier is the “high security” version of the BL 52 barrier. It is equipped with a boom and a reinforced arm, making any forcing attempt impossible, this passage can have a width of up to 8 meters.
