perimeter fence
Edge-marking enclosure structure
A perimeter fence is a barrier enclosing the outer boundary of a property or restricted area.
It marks where controlled space ends and uncontrolled space begins, typically for security: The prison's perimeter fence was topped with razor wire.
Military bases, industrial facilities, and high-security installations rely on perimeter fences as a first line of defense against intrusion.
- barbed wireSpiked metal fence material
- restricted areaSpace with controlled entry
- no trespassingPosted boundary warning
- enclosureConfined, bordered space
- securityProtection from threat
no-man's-land · barrier · gated community · patrols · boundary · bollard · chain-link · palisade · border wall · intrusion detection · gate · corral · natural barriers · checkpoint · hedgerow · keep out · keep off · property line
- barrierswalls, wall, barrier, gates, barriers
- dog parkdog park, off-leash area, dog run, play area, exercise area
- fenceswire mesh, chain link, barbed wire, posts, t-post
- military basesoldiers, barracks, HQ, troops, hangar
- protectionbodyguard, armor, gloves, security guard, shield
- airfieldsrunway, runways, hangar, hangars, control tower
perimeter fenceinterior wall
Indoor room-dividing surface
room divider · inner wall · partition wall · hallway · corridor
fence, perimeter, fenced, fencing, fences, circumference, perimeters