Razor hlau, tseem hu uarab chais kabthiab rab chais net, yog ib hom tshiab ntawm kev tiv thaiv net.Hniav barbed hlau tau zoo nkauj, kev lag luam thiab siv tau, zoo tiv thaiv cov nyhuv, kev tsim kho yooj yim thiab lwm yam ntxwv zoo heev, tam sim no, cov hniav barbed hlau tau dav siv nyob rau ntau lub teb chaws ntawm kev lag luam thiab mining lag luam, vaj vaj tsev, ciam teb posts, tub rog teb. , tsev loj cuj, tsev kaw neeg, tsoomfwv cov tsev thiab lwm lub tebchaws ntawm cov chaw ruaj ntseg.
Ib txoj hlua barbed yog ib hom lustxoj hlua barbed.Feem ntau hais lus, cov khoom siv yog ua los ntawm cov hlau hlau lossis tooj liab hlau.Tib neeg muaj keeb kwm ntev heev ntawm kev siv cov hlua khi, thaum ntxov li xyoo 19th Americans pib siv cov hlua khi thawj zaug.Muaj nuj nqi: Nws thawj txoj haujlwm yog laj kab ua liaj ua teb.Lub hauv paus chiv keeb ntawm txoj hlua pos yog nyob rau hauv kev ua liaj ua teb.Cov neeg siv txoj hlua pos los faib cov teb rau hauv nyias daim.Barbed hlau kuj tau siv dav hauv fencing txog tam sim no.Qhov thib ob, nws yog siv rau kev tiv thaiv thiab kev tiv thaiv.Piv txwv li, tib neeg muab cov hlua khi nyob ib ncig ntawm cov phab ntsa ntawm lawv lub tsev kom tiv thaiv cov neeg nce toj ntawm phab ntsa thiab nkag mus rau hauv vaj.Muaj ntau lwm yam haujlwm xws li kev tiv thaiv hluav taws thiab tiv thaiv tub sab.
Sab saum toj ntawm phab ntsa yog ntsia nrog zoo tib yam galvanized barbed hlua rau kev tiv thaiv.Txawm hais tias cov nyhuv zoo dua, cov style tsis zoo nkauj.Nyob rau hauv xyoo tas los no, nws tau maj mam hloov los ntawm cov hniav barbed hlua.Ua ntej tshaj plaws, lub peev xwm tiv thaiv nws tus kheej tsis muaj qhov tseem ceeb, tsis tuaj yeem siv nws tus kheej nce toj tib lub sijhawm, vim tias qhov ntim loj ntawm lub hom phiaj tig mus rau cov neeg ua haujlwm tsis muaj teeb meem me me, tag nrho lub cev muaj ib tug spike yog heev yooj yim mus khawb los yog nuv khaub ncaws, yog li nyob rau hauv no nam ntawm kev tiv thaiv muaj peev xwm yog zoo dua.Tsis tas li ntawd, cov style ntawm kauv ntoo khaub lig zoo nkauj dua li cov qauv qub qub, uas yog qhov tsim nyog rau qee cov chav tsev siab thiab lwm cov phab ntsa sab nraud ntawm lub laj kab, tib lub sijhawm, nws yuav tsis ua rau muaj kev xav ntawm kev kaw hauv tsev. .
Post lub sij hawm: 08-03-23