Fencing

Updated 31 Jul 2026

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def
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  a physical barrier that defines and protects the perimeter of a facility
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examples
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  Hesco barriers — rapidly deployable earthwork barriers; cheap and effective against small arms fire, used for defensive military perimeters
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  ornamental perimeter fencing (e.g., around Buckingham Palace) — functional security that is also aesthetically pleasing
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  a picket fence — mostly a symbolic boundary ("this is mine"), not effective against a determined intruder
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related
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  Physical Security
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  Bollards
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cards
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  Name the 3 fencing example and what each illustrates
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    Hesco barriers (cheap, functional, military); Buckinghm Palace fencing (functional + aesthetic); a picket fence (symbolic only, not a real deterrent)

Linked references 4