Security Fence Guide
Fences, while low-tech, are often the first layer of defense to keep threats away from sensitive areas or people, playing a part in keeping everything from residential backyards to the White House safe by serving as a deterrent and delaying device.
In this note, we survey the major types used in security today, how they are specified, and the relative cost of those options.
Fencing ******** *****
****** *** ********* **** * ****** element ** **** ********, ** **** US *********'* ***** ***** ***** *****. Rarely ** * ***** *** **** element ** ******** ********, *** ** is ******** **** ******** ***** ******* nested ** ****** *** ** *** element ** * ******* ****.
******** ****** *****, ********** ** ******* degrees, *** **** *** **** ***** security ******. ** *** **** ** the ***** *****, *** ** *** security *****'* ***** ** ** ******** the ******** ******** ******* ****** ***** and ********* *********, ** **** ********** can ** **** *********** *** ******* detected ****** *** ***** ***** ***** or ******** ** ** ******.
** **** *****, ********** *** *** multiple ****** ** ***** *** ********** security *****, **** **** ***** ********* different ******* ******** *****. *** *******, a ****** *** **** ***** ** four ********* ******. ** ******** ***** is ***** *********** ** ***** ******* from ******** ** *** *********** ********, while *** ********* ***** ** ** keep *** ******/*********** ** *** ******* away **** *** *******, *** ** on.
***** **** **********, ****** ******* ******** legal **********. ** **** **************, ** order ** ******* '****-********' ****, *** boundary **** ** ******* ******. ****** define ***** **********, ******** * ****** zone, *** **** ********** ********* ********. While ***** ********* *** ************ **** advanced *** ****** ********* ******, **** modern ***** **** ******** ********** ******** to **** *****.
Major *****
*** ********** ********, ****** *** ********* one ** ***** *****:
***** ***** *** **** ******* **** are *******, ******, *** *** ***********. All ***** ***** *** *********** ** metal, ******* ***** ** ********, *** are ********* **** ***** ***** *** concrete ***********.
*******, *** ******** *********** *** **** vary ****** ******* *****, *** ********* threats **** * *** **** ** determining **** **** ** ****.
** *******, **** ********* ** ******** quality *** ******** ***** *********, **** simple **** ***** *** ******** ** anti-climb ****** **** ***** ***** ***** multiple ******** *** **** *** **** the ***** ******, *** ********* *** other **************.
* ***** **** ** ****** ******* over ** ******** *****, **** **** walls, *********, *** ********** ********. **** the *****, ****** **** ****** ************* elements ***** **** **** ******** ************, and *** ******** ************** *** ********.
Chain ****
*** **** ****** ******** ***** **** is **** *** ***** ********* ** the ***** ******* *******. '*****-****' **** a ****** ** ********** ***** *****, usually ******* ** ***** (*.***" ***) and * ***** (*.***" ***) *********. High-security *** ********** ***** **** *************** ******* * ***** ** ******* wire, *** ***** ******* ********* ***** between *' - **' ****.
*** **** ********** *************, ***** ********** look **** ****:
** ******** ** *** *****-**** ******, these ****** ******** ******* ******** ******* or ***** ** ******/***** **** ***** the ***. **** ******** *** ******* height, *** ********* *********** ********* ********* from ****** ******** *** ***** *** gaining *****. ** **** *****, *** wire ** ******* ** '**** ****' that ***** ********* ****** *** **** of ******** ****. "*******" ** **** to ******** *** *** ****/******* ** the ****** *** **** ********, ******* with ****** ** ****** ********.
Chain **** *********
**** *****-**** ****** *** ********** ******* enough **** ******* ******* ** ***** cannot **** *******, *** ** *** present ***** **** ********** ** *** damaged ** *** ** **** *******.
*********, *** ***** ********** *** ********** or ******* ** ******* ********* **********, and ***** ***** *** ********* **** for **+ ***** ** *** *****. Unfortunately, ***** ****** ** *********** ** vandal ******, *** *********** *******/***** ****** easily.
*******, ******* ***** **** ** ***** from ****, ** *** ** *** or ******* **** **** *******, *** typically ** *** ****** ****** ** stop ****** ********. ******** *** ********* chain-link ****** *** ********* ** ************ with *********** ********* *** * *** laborers, ****** ** ***** *** ****** installations ** ** ******** ** ******* equipment ** *********.
Chain **** ****
***** **** ****** *** ************* *** least ********* ****, **** ********** ****** typically ******* ******* $** - $** per **** *********.
******/********
*** **** **** ****** *****-**** ** a ****** ***** *****. ***** ********* often ******** ****** ****** ** ****** and ******, ******** *******, **** ****** 'palisades' *** ***** *** **** ******** types, ***** ******** **' ** ****** and **** * ***** ** **********, sharp '*** **********'. * ******* ****** fence ***** **** ****:
****** ******* ********* ****** ******* **" and *****, *********** ********* ** * 'solid ****'. ** *******, ********** ******* are ****** **** **' ****, *** pickets *** ********* ~*"-*" *****. ********* these ****** *** ***** **** ********* pickets, **** **** ***** **** ***** so **** ******* ****** *** ** replaced ** **-********** ** ********** *******. In **** *****, ******* *** *********** of ***** ******** ** **** **** cannot ** ******* **** ******* **** chain-link.
***** ****** *** ********* ***** *** durable ****** ** ********* ******** *****, but *** ***** ********** ** ******* damage, ******** *** ******* **** ****** be ************* ******* ** *** *******. Pickets *** **** ** *******, *** unless ******** **** ****-******* **** ** barbed **** ******* *** *** **** a ******* ***** ********. *******, ****** chain-link, ******* ****** ** **** ** deformed ** **** *** ********* *** more ************* ********** **** *****-****.
******* ********* *** ***-********** ** ******** and ******* ** *** ***** *** quick ********. *******, ********** ***** ********** are ***** ****** ** ** *********** and ********* ** ****.
Picket/Palisade ****
******/********* *** ********** ********* *** ***** widely ** *****, **** **** ********** types ******* ******* $*** - $*** per ****, *********.
Welded ******
*** **** ***********, ********, *** *********** fence **** ** ****** *** *** 'welded ****' *****. **** *****-****, **** type ** ********* *********** ** ***** wire, *******, **** **** *** ** more **** *.**" ** ******** *** is *** **********, *** ******* ****** together ** ***** ********* ** * 'mat-like' *******. ****** **** ****** ********* reach ******* ******* **' ** **', and *** ** *** ******** ** the ******** *** ****-***** ** **** greater *******. * ******* ****** **** fence ** ***** *****:
***** **** ********** ******** *******, ****** wire ****** *** ******* **** ********* to ***** ****. *** ******* ******* wire ******* ** ******* ** ***** that ******* ****** ** ******** ******* them, *** ******* ******* **** *** top ** ******** * ***** ****** is *********** *********.
********, *** **** ********* *** ***** spacing ********* ******* **** ******** ** even ******** ******* **** ******** **** than *********** ********. ** ***** ** cut ** ******* ** ****** ****, an ******** ********* ***** * ***** or ******* **** **** ******** ******* power.
****** ****** ****** ********* **** ****** ballistic ******** ** ********* * ******* vehicle ******, *** **** ** * screen *****, *** ********* ****** ****** undamaged. ********** ****** *** ***** ******** of ******, *** ***** **** *** weather ** ****** ****, *** ************* through *** ***** ** **** ********** more ********** **** *****-****.
******* ** ***** ******* ************ ******* and ********* *****-*******, *** ********** **** wire ***** *** *** ****** ****. However, **** ********* ** ***** *** generally **** ** ******* ******* *** use ** ***** ** ******. ********** screen ****** *** ** * ******** or **** ****** *** *** ******* welded ******** ** *** ******* ** a *******, ******* ***** ******* *** difficult.
Welded ****** ****
****** **** ****** *** *** **** expensive, **** ****-******** ***** ******* ** price ******* $*** - $*** *** foot, *********.
Determining ***** ******
*** **** ****** ******** ***** ****** fence ****** **: "*** **** ****** they **?" ******* **** ********* ** authority, *** *** ****** ** ****** discussed ** ******** *******. *******, ****** depends ** * ******* ** *******, including:
- ****** *******:* ***** ******** ****** ** ********* a ***** ******** *** **** ** 48" ****, ***** * ***** ******** to ********* ********* *** ** **' or **' ****. *** **** *********** surrounding * ***** ******* ******, **** constraints **** ****** *********, *****, ** visual ************ ******* ******* ******.
- ********* ******: *** **** ****** ** ********** fences **** * **** ***? ** general, ****** *** ****** *** ****** inward **** *** *********, ** ***** to ******** *** **** ** ***** from ***** ****** *** ** ********* increase *** ******** **********, **** ******* intruders. *** ******* ****** ** *** perimeter ********** ***** ******.
- **** ** ********:* ******* ****** ******** *** ********* security *************** *** ***** ******** ** an ************ ******** ********. ***** ******** security ********* ******** **** * ***** is *********, *** ********** ** *** fence (********* ******) **** **** ********* to ********** ****** ***********.
**** **********, ********** ** ****, ** not ********* ********** ****** **** ******* lower **** **' ***** ******, *** high-security ********** ********* *** ****** **' or ******.
Security ************
** *** ********* ******** ** ******* some ** *** ****** ************** ******** into ********* ****** **** ******** *** overall ****** ** ******** ** *** stock ************.
***************
** ******* *******, *********** ****** *** presumed ** ***** *** ******* ******** with ******* ******** "**** *******" ** thousands ** *****. ***** *** *********** fence's ********** ***** ****** *** ** understated, *** ****** ****** ** *** electrification ** ********* **** '******* **********' than '******* *****'.
***** ******** *** ****** ****, *** amperages *** ***, *** ******** ** electricity ** ***** ******** ** ***** lines ** ********* **** ** ***** livestock ** *******. *** ******** ******, these ***** ********** ********* *** ********** contact, *** * ********** ****** ** still **** ** **** *********** ****** or ********* ****** ****** ******:
Rolls ** ****
******* ******** ** *********** ****** *** rolls ** ****** ** ***** ****. Wire ***** ******* *** '**** *****' value ** ****** *** ******* * lightweight ****** ** ********** ******** ********* when **** ** ****** *****.
**** ****-******** ************* *** ** *********** with ****** ** ******* ******** ***** or ********, *** **** *********** ******, a ********* ****** *** *** ***** through ***** ***** ******. *** **** benefit ** **** ** *** ***** time ** ***** ** ******** ** negotiate ** ********** ********* *** *********** for ***** ******* ** ****** *** attempt:
Intrusion *********
** ** *** **** ****** *********** to ****** ** ********* ********* **** alarms **** *** ********* ** ********, fences *** ***, ** **** ***** climbed **.
** *******, ************ **** ********* *********, inductive *****, ******** *******, *** ******* detection ******* *** **** ** *********** with *****.
*** *******, *** *** ***** ****** **** ******** ***** ****** (*****-**), ** ******* ******************** ******* ******** ********* ********* ********** ****.
************
******* ******** *** ********* ** ***** are ************ *******. ***** *** *********** can ** *********** ** ***** ** detection ******, ***** *******, *** ********* of *** ********* *****, ************ **** video *********, ******* *******, *** **** are ***** ******** ********* ******* ****** video *******.
********
******* ****** *********** ** *** ******** of ******* ***** ***** ***** *****, especially ***** * ****** ** '**** security' **********. ***** ******* ********** **** on ***** **********, **** ********* ******* 'perimeter **** *****'. ****** ***** *****, the ****** ********* *** ** ** risk, *** ****** ***** ********* *** '*****-***' ******** ** ***** *****. ***** they *** **** * ***-******** ****** on *** ******** ** ******, ******** can **** * ****** ****** ** the ************* ****** ********* *****:
*****
* ******** ******* ** ***** ******* are *****, ***** *** *********** ******* sections ** *****. *** ******* **** depends ** *** *********** *** ***** site ********** - ********* ***** *** needed ** **** ********* ****** ******* vehicle *********** - *** * **** array ** ******** ********* *** **** styles *** *********.
[****: **** ***** *** ********** ********* in ****, *** ******* *** ******** in ****.]
***** *********:
****** *** ********** *****. *** ******* recently ********* ** *** ** ****'* online *****. ****'* * ********* ** that:
* **** ** ********** ******** **** a ***** ***** **** ******** **** where **** **** ***** ******. **** have * ****** ******* **** **** a *********** **** ********* **** ** stop ***** *******, *** *** *** lock ** ****** *** ****. ****'** had **** *****-*** *** ****** **** the ******** ****** ** *** ****. Cameras **** **** ********* *** *** customer ****** *** ****** ****** ** much ******* *** ****** *********** **** the ******* ** **** ******* ******. (Working ** * ****** ***** ***) Employees **** *** ** ** ******* times ********** *** ***, ********* ***** am *** **** **, *** ****** the ****/********. *** ******** ****** ***** like * **** *** *** **** type ** ********. ***, **** ******* about "****** *****" ** * ****** bothersome. *** *** ******* **** **** on *** ***** *** **** ***** the ******?
** **** ****** ** ****** *** my ******** ** **** ****** ***** be ********* ** ***** ******** ***** system, ** ***** ****** ***** ** quite ******.
**** ** **** **** ***** ** on *** **** ** * *** story ********. *'* *** ** ** an ***** * *** ***** * month. *** *********** ** *** ******** system ** ********** *** **'** ***** it ** *** ** ** **** comfortable. **** ** *** ****** ***********, I ***** ** ***** ****** ******* climbing *** *****, *** ***** *** someone ******* **.
** **** *** ******** ** *** own ***** ****. **** ** ** really *****, **'** ****** **** **** and **** ** ***** ********** ******* for *** **** *****. ** *** multiple ****** ** ********, *** **** of **** *** ******* *** *** situations, *** ******** * ***** **'** got ****** ****** **** *******.
** *********! ***** *** *** ********** RBtec! *'* **** ** **** ********* County *******’* ****** ** ***** **** the ******** ***** ***** ****** *** guys *********.
***** ********** ** **** **** ******* use *********** ******* ******** ** **** if *******. * **** ****** **** a ****** ******** ******** **** ** in *** ****, *** **** **** I **********, ****'** ********* *** ***** fences, **** *** **** ******* *** sandwiched ******* *** ******* ********* ******.
**, **** ***, * *******. ** you **** ** *** *** *** Department ** ******* ****** * ***** should ** *****, ***** ****** *-***-**. **'* ** ***** ** **** type ** ******* ** *** *** all ***** ** **********.
**** **** * **** * *** a *** ** ******** ** ******* for *** ****. ********* *** ******* out * *** ** *** **** the **** ** *** ******** ** escape. ** ***** *** *** **** got **** *** ****, *** **** ahead *** ********* ** * **** fence **** ***** **** ** *** roof ** *** ********, ***** **** the ****** ******** ******. *** ** they *** **** *** ****, ****'** have * **** **** ******* *** of **. ***** ******* **** ****** $45,000.
******* **** **** ***** *******. *** Vol.1 **. * **** *** ******* guidelines ** **** ** **** ********** Physical ******** ******** (**** *** ****-****).
*** ** **** *** **** *** roof, ****'** **** * **** **** getting *** ** **.
* ****** ***** *** ** *** guide ********; ****** ******* *********** *** all ***** ** **** ** *** industry. *** ***-***** ****: *** ** worth ****** **** '***** ****' *** be ******** ** ** '********** ****'.
**'* ** ************* **** ***** **** is ******* ** ********** ****, *** that ** ** ********* *** ** intended ** ***, *** **** ****. We've *** *** ***** ****, **** long ******, *** ******** ******* ****, with ****** ***** ****.
*****:
**********:
** * ***** ** ********** ***** and **'* *** *** ***** **** thing.
* ***** ***** **** *** *** purposes ** ******* *** '***** ** fences', **** *** *** ****. ****** way, * ***** *** **** ****** of ***** ** '****' ** ****, or ******** ** ** *** **** matter. *******, * ** ********** *** differentiation *** ******* *** *** **** likely *******.
***** *** *** *** ***** *******.
****** **** ******* ** **** ******* in ***** ******, *******, *** ***** here ** **** ********* *** ******* them **** *******-******* ***** ******** **** a ***** ******* ******. **** *** security ********, ***** *** **** *** cons *** *******, ********** **** ******** in-depth (* ******** *****, ********* ******, visual ************ *** ** *********** ********). Obviously ******-**** **** ******** *** ***** properties ** ****** *********. ** ******** dubai ****** ***** * *** ***** some **-******** ****** **** ******* **** is **** *** *******, * *** told **** **** *** * ****** resistance ** *******, ** ********** *** needs ** ** ***** ** *** grade ** ******* *******.
*********** ******* ** **** *******, *** is ***** **** * ***** ***** of ******** ** ********* *** *** scared ** ****** ****. **** ******** create **** ******** ** ***** ******** by ******* *** ***** ***** ** the ****** ** *** ***** ***** is ***** ******* ** *** ****** until *** **** ** ******* ***. So ***** *** ********** ** ****** verification *** ** *********** ********. * big ***** **** ** **** * house, ****** ** ******** **** *****'* have ** ******** ***** **** ** targeted, ** *** ***** *** ********* the **** ****** ***.
****-*** ******** *** **** ********* *** can ** * ******* ** ***** of ******* **** * ****** **** fence ** '********* ** *** *** fence ** ***. **** **** ******* in * ******* *** ********* ******.
**** ** *** ***** *****.
***** **** **** & **** ****.
****, * **** *** *** **** (I **** **** **** ******* ** too). * ** ******* * ***** on ********* ********** ***** ***. **** article ******** ****** **** ********** * was ******* ***. ******* ***** ** the **** **********. **** ** ****, easy ** ****. ** ** *******, no ****** ***** **********, ***. ***** work.
* ****** *** * ******** *** ASIS ******* / ******* ******* ** and **** *** ******* *******. *** only *** * **** ** ***** handed, ***** ****** ******* ** * hot **** *** ***** ******* ******** of ******** ***** ********** ** ****. I ** **** **** *'* ******* for ** ****** *** ** *** many ******* ********* **** ***** *'** bought (***** **** ** ** ****** 50 ***** ****). ******* ** **** and **** **** ****; ** **** I **** ***'* ********* ********* ** may ****** *** *****. * **** felt **** *** **** **** ****** away *** **** ******* *** ****** stood *** **** ** *** **** standpoint.
* ***** **** *** **, *** should ** ********** * ****** ** security *********. (****, ** ***'** ********, take *****!)
**** *** **** ****** ******** ********* ******** *******? ** ********* ***** ******** ***** system ** ***** **** **** ** chainlink ****** *** **** * *** years ***. ** **** **** **** with ** ****** **'* ****** *****. My **** ******* ** *********** *** facility **** ******* **** **** *********. The *********** ** *** *** ******** should ** ****** ********* ** ******* people ** *** ***** **** ** the *****.