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RAZOR BARBED HLAU
Razor txwv hlau, koj kuj tuaj yeem hu nws li concertina hlau, yog qhov sib tw ntawm cov hlau sib txuas nrog cov npoo ntse uas lawv lub hom phiaj tiv thaiv kev hla los ntawm tib neeg. Lo lus "rab chais hlau", los ntawm kev siv ntev, feem ntau tau siv los piav qhia cov khoom lag luam hleb. Cov plaub muag tsis zoo siv tau ntau dua li cov qauv ntawm cov tog raj hlau; nws yog npe tom qab nws qhov tsos tab sis tsis yog rab chais ntse. Cov ntsiab lus yog ntse heev thiab ua rau rip thiab snag khaub ncaws thiab nqaij.
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GALVANIZED HLAU
Galvanized xaim, koj tuaj yeem hu nws li galvanized steel hlau, yog ntau yam hlau uas tau hla cov txheej txheem tshuaj ntawm galvanization. Galvanization cuam tshuam txheej stainless hlau xaim nrog cov tiv thaiv, xeb-tiv thaiv hlau, xws li zinc. Galvanized xaim yog qhov muaj zog, xeb-resistant thiab ntau lub hom phiaj. Nws kuj tawm hauv ntau yam ntawm gauges.
Galvanized steel hlau yog tus kheej-khi thiab muag muag thiab yoog dua rau kev siv yooj yim. Lub xov hlau tuaj yeem siv rau ntau txoj haujlwm, suav nrog kev kos duab thiab kos duab thiab txawm tias laj kab-mending. Tes nyob huv thiab txiav dawb. Kink tiv taus.
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BARBED HLUAS
Barbed hlau, tseem hu ua barb hlau, yog ib hom ntawm cov laj kab steel xov hlau tsim ua ke nrog cov npoo ntse los yog cov ntsiab lus npaj ntawm ntu sib nrug raws cov strands. Nws yog siv los tsim cov laj kab pheej yig thiab yog siv atop phab ntsa ib puag ncig cov khoom ntiag tug. Nws tseem yog qhov tseem ceeb ntawm lub zog tiv thaiv hauv kev ua tsov ua rog hauv kev ua tsov rog (zoo li lub laj kab hlau).
Ib tug neeg lossis tsiaj sim ua hla dhau lossis hla cov hlau hla lub cev yuav raug kev txom nyem thiab ua rau raug mob (qhov no yog qhov tshwj xeeb tshaj yog tias lub laj kab hluav taws xob tseem yog hluav taws xob). Barbed hlau fencing yuav tsum tsuas yog kab laj kab, xov hlau, thiab txhim kho cov khoom siv xws li staples. Nws yog qhov yooj yim rau kev tsim kho thiab nrawm rau kev txhim kho, txawm tias los ntawm tus neeg tsis paub.
