| 摘要 |
FIELD: weapons and ammunition; protection system. ^ SUBSTANCE: proposed device has means of preventing an automobile from breaking into a protected object, made in form of not less than two metal columns with flanges, mounted below ground level at an angle to the side opposite the protected object and with possibility for moving above the ground surface using an actuator. The device is provided with, at least, one control sensor, which can be acted upon by the automobile. The sensor is connected to a master controller, which is connected to a high-pressure medium station. A common plate rests on the flanges. ^ EFFECT: simpler design and reduced cost of the system. ^ 8 cl, 3 dwg |
