The Use of Security Gates a Vehicle Barriers and Restraints

Year
1987
Author(s)
Fred H. Witters - Hy-Security Gate Operators
Abstract
Hy-Security Gate Operators has been producing hydraulically operated gate operators for the security industry for over six years. We feel that a gate designed to withstand a vehicle crash and not yield, can be easily delivered and be made self-locking, when used in conjunction with our line of gate operators. Four distinct operator models are made. These will offer design flexibility, effectiveness and reasonable cost.