1. Lub sijhawm ua haujlwm erection, tshuaj ntsuam yuav tsum tau tsim tsa raws li cov phiaj xwm qauv txheej txheem thiab qhov loj me. Nws loj thiab npaj yuav tsis tau hloov pauv hauv nruab nrab. Yog tias daim phiaj xwm yuav tsum raug hloov, nws xav tau kos npe ntawm tus neeg ua haujlwm tshaj lij.
2. Thaum lub sijhawm ua erection, kev nyab xeeb ntawm cov txheej txheem yuav tsum yog kom ntseeg tau. Cov neeg ua haujlwm uas ua haujlwm yuav tsum tau hnav cov kaus mom hlau muaj kev tiv thaiv kev nyab xeeb thiab kev tiv thaiv kev nyab xeeb.
3. Yog tias muaj cov pas nrig uas tsis pom zoo lossis cov fasteners ntawm cov tsis zoo, lawv yuav tsum tsis txhob siv maj mam. Kev siv tsis zoo yuav coj cov xwm txheej kev nyab xeeb loj rau tom qab cov txheej txheem erection tom qab. Tsis tas li ntawd, yog tias lub sijhawm ntev ntawm lub xub pwg yog xoob, nws tsis tuaj yeem siv maj.
4. Tom qab erection, qhov sib txawv ntsug ntawm tus pas nrig yuav tsum raug kho nyob rau lub sijhawm kom tsis txhob muaj kev sib cav ntau dhau. Tsis muaj txoj hauv kev siv nws dua, thiab nws yog qhov tsim nyog yuav tsum tau siv lub siab dua, uas yog qhov muaj teeb meem heev.
5. Thaum scaffolding tsis tiav, tom qab ua tiav ua haujlwm txhua hnub, nco ntsoov tias nws ruaj khov thiab tsis muaj kev huam yuaj yuav tshwm sim. Cov kev ntsuas ceeb toom yuav tsum raug muab ib puag ncig qhia rau lwm tus paub tias muaj scaffolding ntawm no thiab nws yog txwv tsis pub mus kom ze.
6. Thaum rov txhim kho lossis txuas ntxiv mus npaj scaffolding rau hnub thib ob, nco ntsoov xyuas seb puas tau kuaj xyuas seb yog tus scaffolding yog ruaj khov. Tsuas yog tom qab kuaj xyuas tias nws yog ruaj khov nws tuaj yeem tsim tsa rau hnub tom ntej.
7. Thaum lub sijhawm ua haujlwm erection, sab nraud yuav tsum tau dai nrog lub lim kev muaj kev nyab xeeb. Hauv qab ntawm lub lim yuav tsum tau khi rau tus ncej, thiab qhov kev ncua deb ntawm cov ntsiab lus ruaj khov yuav tsum tsis txhob muaj ntau dua 500 hli.
Lub Sijhawm Post: Jun-07-2024