Cov thav duab thav duab scaffolds yog feem ntau hom scaffold vim tias lawv muaj ntau yam, pheej yig, thiab siv tau yooj yim. Lawv nquag siv hauv ib lossis ob qib los ntawm cov neeg ua haujlwm nyob hauv tsev, cov neeg pleev xim, thiab lwm yam. tshwm nyob rau hauv cov qauv no tseem siv rau tus kheej propelled, twj tso kua mis, tus ntaiv jack, raj thiab coupler, thiab ncej scaffolds, ntxiv rau tshwj xeeb scaffolds piav nyob rau hauv Txhawb Scaffolds. Cov kev xav tau ntxiv rau cov scaffolds tuaj yeem pom hauv lawv cov qauv.
Nws tsis yooj yim sua rau cov qauv ruaj khov los ua lub hauv paus uas tsis pib tawm ntawm cov xwm txheej thiab qib. OSHA muaj cov qauv uas siv tshwj xeeb rau cov kauj ruam uas yuav tsum tau ua kom ntseeg tau lub hauv paus ruaj khov.
Txhawm rau tswj kev pheej hmoo ntawm lub tsev thav duab poob lossis tsoo, cov tswv ntiav haujlwm yuav tsum paub tseeb tias lub tsev txawb tau tsim nyob rau hauv OSHA cov qauv cuam tshuam nrog lub zog thiab kev ntseeg tau ruaj khov.
Cov neeg ua haujlwm yog cov muaj feem cuam tshuam rau kev phom sij poob thaum nce toj lossis tawm ntawm lub tsev. Yog li ntawd, cov tswv ntiav haujlwm yuav tsum tau muab kev nkag mus rau lub rooj zaum nyab xeeb. Erectors thiab dismantlers ntsib cov teeb meem nkag mus ntxiv vim qhov ua tsis tiav ntawm lub scaffolding. Cov tseev kom muaj los tiv thaiv kev ntog uas tsuas yog siv rau cov neeg ua haujlwm no tau hais cais nyob hauv qab no.
Tus naj npawb ib qho phom sij yog tus neeg ua haujlwm poob. Kev tiv thaiv lub caij nplooj zeeg muaj xws li ib qho kev poob rau tus kheej los yog kev tiv thaiv kev tiv thaiv, thiab yuav tsum tau muab rau ntawm ib lub scaffold 10 feet lossis ntau dua saum toj saud. Cov kev xav tau tshwj xeeb tau piav qhia hauv qab no.
Thaum lub rooj zaum tau tsim, txawm tias nws ua tau raws li txhua qhov txheej txheem cuam tshuam nrog kev tuav, qauv, peev txheej, thiab lwm yam, nws tseem yuav tsis muab lub platform ua haujlwm nyab xeeb yog tias nws tsis nyob ncaj. Raws li txoj cai dav dav, tus neeg nqa khoom yuav tsis ruaj khov ib zaug nws qhov siab yog plaub zaug nws qhov qis kawg nkaus, txawm tias nws yog cov kav dej thiab lub xwmfab. Huab cua huab cua lossis kev puas tsuaj rau cov khoom sib txuas kuj tseem tuaj yeem cuam tshuam rau lub tsev' kev ruaj ntseg.
Vim tias lawv tuaj yeem tsim nyob ze rau ntawm cov kab hluav taws xob ua haujlwm, thiab vim tias lawv feem ntau ua los ntawm cov hlau, cov thav duab tuaj yeem ua rau cov neeg ua haujlwm pheej hmoo raug hluav taws xob. Qhov kev pheej hmoo no tuaj yeem raug tshem tawm los ntawm kev tshem tawm thiab kho kom raug.
Qhov tseem ceeb rau kev nyab xeeb scaffolding yog kev siv cov neeg muaj peev xwm rau kev tsim qauv, txhim kho/tshem tawm, thiab kho cov scaffolds, thiab kawm cov neeg ua haujlwm rau lawv siv. Yog li, kev tshuaj xyuas cov peev txheej ntawm cov neeg ua haujlwm yuav tsum yog ib feem ntawm txhua theem ntawm kev tshuaj xyuas lub tsev.
