Muaj ntau hom hom nowrought hlau laj kab, thiab cov laj kab sib txawv cov ntsiab lus sib txawv kuj txawv, peb feem ntau pom ntau yam. Cov qauv guardrail no yog qhov yooj yim, yog li kev teeb tsa kuj yooj yim, tab sis txawm tias lub installation yooj yim heev, ua tib zoo ua raws li cov kauj ruam kom raug thaum txhim kho kom ntseeg tau tias lub guardrail tau teeb tsa kom raug thiab tuaj yeem muab kev saib xyuas zoo. Yog li ntawd, cov hauv qab no luv luv qhia cov ntsiab lus tseem ceeb ntawm kev teeb tsa ntawm lub guardrail ntawm ob sab ntawm cov hlau kos duab. Thaum txhim kho lub laj kab hlau wrought, tus qauv yuav tsum tau muab tso ua ntej. Cov templates yuav tsum tau sib txuas nrog ib leeg siv screws. Ntau hom qauv yog txuas nrog ntau txoj hauv kev. Yog li ntawd, koj yuav tsum tsis txhob ua tib zoo kawm ua ntej txhim kho, tshawb xyuas txoj kev sib txuas ntawm cov qauv no, thiab tom qab ntawd nres lub installation raws li txoj kev sib txuas kom raug.
Tom ntej no yog tus ncej installation. Cov guardrails siv rau ntawm ob sab ntawm txoj kev sib txawv, thiab cov txheej txheem kev teeb tsa ncej yog txawv heev. Qee tus ncej yog txhawb nqa ncaj qha los ntawm steel tuav, thiab ib nrab ntawm lawv yuav tsum tau muab faus rau hauv av. Lub kem yuav tsum nres qhov tob excavation raws li qhov kev thov ntawm cov cuab yeej tshwj xeeb, thiab ua kom qhov tob ntawm qhov yuav tsum tau ua hauv huab cua kom ntseeg tau tias kem tuaj yeem txhawb nqa kom ruaj khov. Thaum lub sijhawm kev teeb tsa, qee qhov kev tiv thaiv yuav tsum tau nres ntawm qhov chaw, yog li cov chaw sib cais yuav tsum tau teeb tsa thaum lub sij hawm pov tseg ntawm qhov chaw thiab noj. Yog tias lub cuab yeej nres ntawm txoj kev loj, cov kab neeg saib xyuas yuav tsum tau rub ib ncig ntawm txoj kev loj kom ceeb toom cov neeg taug kev, thiab thov xyuam xim rau kev tsim kho ntawm no.
Thaum lub sij hawm lub installation txheej txheem, ib co guardrail posts tsis tas yuav tsum tau stacked nyob rau hauv cov huab cua, tab sis tsuas yog tsau nyob rau hauv cov huab cua. Thaum kho, thov zawm tag nrho cov kho screws. Tom qab kev teeb tsa, nruab thiab kho ib kawg ntawm cov qauv ntawm lubwrought hlau laj kab, tom qab ntawd nruab kab tom ntej, thiab txuas ntxiv txhim kho cov qauv ntawm kab tom ntej, kom cov kev rov ua dua tuaj yeem ua tiav tag nrho cov kev teeb tsa thiab kho cov guardrail. Tom qab txhim kho lub template, nws yuav tsum tau xyuas seb lub template puas ruaj khov. Yog tias koj pom ib qho xoob, thov nrhiav qhov laj thawj thiab daws qhov teeb meem.
Post lub sij hawm: Lub Xya hli ntuj-15-2021