I-anti-skid ladder rung ikwabizwa ngokuba yi-stair ladder.Yenziwe nge-mesh yensimbi ene-perforated, emva kokugoba kunye nokubunjwa, inokwenza ubungakanani obufanelekileyo ukuba bulungele iileli.Izinto eziphathekayo ze-mesh yensimbi ene-perforated zihlala ziyintsimbi yangaphambili, okanye i-HRP & O yentsimbi ye-13 kunye ne-11 gauge, i-al ...
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