Ithebula Lokuphakamisa Elinezinhlangothi Ezintathu

Iqukethe ibhokisi lokulawula, izintambo nezintambo, izinkinobho zokulawula, amaketanga okuhudula ethangini kanye nezinye izingxenye.
Ibhokisi lokulawula liqiniswe endaweni efanele ngaphandle kweshabhu, futhi inkinobho yokulawula isethwe endaweni efanele epulatifomu yokusebenza, ukuze umqhubi akwazi ukulawula ukunyakaza kokwenyuka nokwehla kwepulatifomu. Umugqa wokulawula etafuleni lokusebenza ubekwe emgqeni wethangi futhi uhamba netafula lokusebenza. Ibhokisi lezinkinobho elisetshenziswa ngesandla lifakwe ngokuqinile nangokuthembekile ku-guardrail, futhi linamandla athile, angamelana nokushaywa kwangaphandle. Ukufakwa kwezingxenye zikagesi ebhokisini lokulawula likagesi kufanele kuqine futhi kuthembeke, kube lula ukulinakekela nokunakekela, ukuhlonza idivayisi kufanele kucace futhi kuqine, futhi zombili izinhlangothi zazo zonke izintambo kufanele zibe nemigqa ehambisana nomdwebo weskimu. Cha. Umzimba wegumbi lohlaka lwemishini unezimpawu ezisobala zokumisa phansi kanye nezigxobo zokubopha, izintambo zebhokisi kufanele zinikezwe izintambo zokumisa phansi ezisobala kanye nezintambo zokuwela umnyango ze-PE, kanye nokuphakamisa nokwehlisa itafula lokusebenza kufanele kunikezwe imikhawulo yeshubhu yokuvikela enezingqimba ezimbili. Ipayipi lokuvikela izintambo lenziwe ngepayipi elihlanganisiwe, imigqa yokunikezwa kwamandla kagesi yesistimu kagesi ihlukaniswe nogesi oqinile nobuthakathaka, izintambo kumele zibe sezingeni elifanele, kunesikhala sokushabalalisa ukushisa, futhi ukulungiswa kulula, kuqonde phezulu futhi kuqonde phezulu, futhi akukho zintambo ezivundlile ezivunyelwe. Izintambo eziluhlaza zixhunywe ngokuthembekile. Ngesikhathi esifanayo, qiniseka ukuthi imishini isekelwe ngokuphephile.