The DSC701 can be a hydraulic, pneumatic, manual operation or fixed post bollard. Its height is 35 inches and diameter is between 12.75 inches. Its speed of operation can adjust from 3 to 10 seconds.
The DSC720 1M is Delta's highest crash rated bollard tested with a 15,000 lb vehicle at 50 mph. This bollard will stop and destroy much larger vehicles than those tested at very high velocities.
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