Cov xim sib txawv ntawm cov xim pleev xim rauSteel Yeeb Nkab Scaffoldingyog tsuas yog siv los ua lus ceeb toom. Ob qho tib si liab thiab daj yog xim ceeb toom, ib ntu yog daj thiab ib ntu yog liab, txhawm rau ua qhov muag.
1. Kev Nyab Xeeb Xim
Hauv kev siv lub neej tiag tiag, muaj xim kev nyab xeeb. Cov xim kev nyab xeeb muaj xws li plaub xim, uas yog xim liab, daj, xiav, thiab ntsuab.
Liab txhais tau tias kev txwv, nres. Cov khoom siv phom sij lossis ib puag ncig cov xim pleev xim nrog cov cim liab. Xws li cov cim txwv tsis pub siv, cov khoom siv tsheb thauj khoom.
Daj txhais tau tias mloog thiab ceeb toom. Cov cuab yeej siv, khoom siv lossis ib puag ncig uas yuav tsum tau ceeb toom yog pleev xim rau cov cim liab. Xws li cov cim qhia dav dav, cov khoom siv tsheb khiav tawm, cov khoom siv hluav taws kub.
Daj txhais tau tias mloog thiab ceeb toom. Cov cuab yeej siv, khoom siv lossis ib puag ncig uas yuav tsum tau ceeb toom txog tib neeg cov xim yog pleev xim nrog cov cim daj. Xws li cov cim ceeb toom, cov cim ceeb toom ceeb toom.
Xiav txhais tau tias cov lus qhia yog nruj me ntsis ua raws. Xws li cov cim qhia kev kawm yuav tsum muaj cov cuab yeej tiv thaiv tus kheej, cov cim kev paub txog cov tsheb khiav, thiab lwm yam.
Ntsuab txhais tau tias hla, kev nyab xeeb thiab cov ntaub ntawv. Nws tuaj yeem cim nrog ntsuab rau cov neeg muaj kev nyab xeeb lossis kev nyab xeeb. Piv txwv li, nws txhais tau tias cov tsheb khiav, tshuab, Pib, lub teeb liab kev nyab xeeb chij, thiab lwm yam.
2. Sib Piv Xim
Muaj ob qho xim sib xws, xim dub thiab dawb, thiab cov xim sib txawv ntawm cov xim kev nyab xeeb daj daj xim yog xim dub. Qhov sib piv cov xim ntawm xim liab, xiav, thiab cov xim nyab kev nyab xeeb ntsuab yog dawb. Cov xim dub thiab dawb yog cov xim sib piv.
Dub yog siv rau cov cim kev nyab xeeb, cov cim kos duab, sau cov duab ntawm cov cim ceeb toom thiab cov ncauj lus qhia pej xeem.
Dawb yog siv raws li cov xim xim liab, xiav, thiab cov xim nyab xeeb ntsuab hauv cov paib kev nyab xeeb. Nws kuj tseem siv tau rau cov ntawv sau thiab cov cim kev nyab xeeb ntawm cov paib kev nyab xeeb, cov cim kev nyab xeeb, thiab cov kab kev nyab xeeb ntawm cov pa kev tsheb nqaj hlau.
Kab txaij liab thiab dawb yog qhov muag ntau dua liab ib leeg, qhia tias tsis muaj kev txwv, thiab siv los ua kev hla thiab kev sib cais thiab lwm yam.
Cov kab txaij ntawm daj thiab dub yog qhov muag ntau dua li siv daj ib leeg, uas txhais tau tias tshwj xeeb yuav tsum tau them. Siv rau Lifting nuv ntses Hooks, nias cov khoom siv ntawm txiab, xuas nrig tua, thiab lwm yam.
Cov kab txaij xiav thiab dawb yog qhov muag ntau dua li xiav ib leeg, thiab siv los qhia cov lus qhia. Lawv feem ntau cov paib qhia kev tsheb.
Lub Sijhawm Post: Sep-10-2021