Choj railings yog strip -zoo li tus qauv tiv thaiv ntsia rau ntawm ob sab ntawm tus choj kom tiv thaiv tawm - ntawm - tswj cov tsheb los ntawm kev hla tus choj thiab ua rau muaj xwm txheej loj.
Lub hauv paus ntsiab lus kev tiv thaiv ntawm cov choj railings yog tsuas yog los nqus lub zog tsim thaum muaj kev sib tsoo los ntawm kev hloov lawv cov duab lossis cov kev taw qhia ntawm lub tsheb mus los.
Choj railings tuaj yeem muab faib ua peb hom raws li cov khoom siv: PVC, PP, thiab PE. PVC railings yog ruaj, ruaj, yooj yim rau nruab, thiab ib puag ncig tus phooj ywg; PP railings muaj zog thiab rigidity, tab sis kuj siv tsawg; PE railings muaj kev cuam tshuam zoo thiab yog ib qho ntawm thawj hom kev tiv thaiv - kev sib tsoo yas railings. Raws li lawv cov yam ntxwv kev ntxhov siab, railings tau muab faib ua peb hom: nruj, semi- nruj, thiab hloov tau. Rigid railings feem ntau yog cov qauv pob zeb thiab yuav luag tsis yog -deformable; semi-txoj kab railings, xws li corrugated beam railings, muab ib qho kev yooj yim thiab rigidity, absorbing zog los ntawm cov qauv deformation; railings hloov tau, xws li cable railings, muaj zog buffering kev ua tau zoo thiab cia siab rau qhov nro ntawm cov cables los tiv thaiv kev cuam tshuam. Raws li hom, ntau hom muaj xws li cable railings, corrugated beam railings, ntoo beam railings nrog embedded steel daim hlau, thiab pob zeb railings.
Choj railings, raws li cov chaw tseem ceeb ntawm kev nyab xeeb, muaj ntau yam haujlwm. Ua ntej, nws zoo tiv thaiv tawm - ntawm - tswj cov tsheb khiav tawm ntawm tus choj lossis hla lub hauv paus faib, yog li zam kev sib tsoo loj. Qhov thib ob, thaum muaj kev sib tsoo, lub guardrail muaj qee lub peev xwm buffering, nqus qee qhov cuam tshuam lub zog thiab txo qis kev raug mob rau lub tsheb thiab nws cov neeg nyob. Tsis tas li ntawd, ib lub qhov dej - tso cov guardrail tuaj yeem coj tus neeg tsav tsheb txoj kab ntawm qhov pom, txo qhov pom kev qaug zog thiab kev ntxhov siab, thiab txhim kho kev nyab xeeb ntawm kev tsav tsheb. Thaum kawg, nrog kev txhim kho ntawm tib neeg kev ua neej nyob, choj guardrails, thaum ua tiav cov kev xav tau, tseem ua lub luag haujlwm hauv kev ua kom zoo nkauj ntawm txoj kev ib puag ncig, ua kom muaj kev sib haum xeeb thiab kev sib haum xeeb nrog ib puag ncig ib puag ncig los ntawm kev siv cov khoom sib txawv, xim, thiab cov duab.