1. Mob huab cua hnyav: huab cua hnyav, xws li cua daj cua dub, hawb pob, tej zaum yuav ua rau cov qauv tawg, thiab ua rau cov qauv ua kom plam lossis ua kom tawg.
2. Kev siv tsis raug: yog tias siv tshuaj txhuam hniav tsis raug, xws li kev sib tw ntawm cov khoom siv, thiab lwm yam, nws yuav ua rau cov teeb meem kev puas tsuaj rau cov scaffolding lossis raug xwm txheej.
3. Tsis muaj kev saib xyuas: Scaffolding yuav tsum tau tu tu thiab tu cev kom tsis txhob xeb, hnav thiab kev puas tsuaj. Yog tias tsis tswj tau zoo, scaffolding tuaj yeem ua tiav kev ua ntej lossis kev ua haujlwm tsis zoo.
4. Cov txheej txheem kev ua haujlwm tsis zoo: Cov txheej txheem kev ua haujlwm tsis zoo yuav ua rau muaj kev puas tsuaj rau scaffolding. Piv txwv li, cov neeg ua haujlwm tsis ua raws li txoj cai kev nyab xeeb thaum siv scaffolding, lossis qhov chaw tsis muaj cov khoom tsis muaj zog ntawm cov scaffolding, thiab lwm yam.
5. Cov Khoom Siv Zoo: Cov khoom zoo ntawm scaffolding kuj tseem yog qhov tseem ceeb cuam tshuam rau nws txoj kev pabcuam lub neej thiab kev nyab xeeb. Yog tias cov ntaub ntawv uas tsis tau siv rau scaffolding, teeb meem xws li kev puas tsuaj lossis tawg yuav tshwm sim tsis pub dhau lub sijhawm luv luv.
Ncua Sij Hawm: Apr-22-2024