Anti-skid ladder rung yomwe imadziwikanso kuti stair ladder.Zimapangidwa ndi zitsulo zazitsulo zokhala ndi perforated, pambuyo popindika ndi kupanga, zimatha kupanga kukula koyenera kuti zigwirizane ndi makwerero.Zomwe zimapangidwa ndi zitsulo zokhala ndi perforated zitsulo nthawi zambiri zimakhala zitsulo zowonongeka, kapena HRP & O zitsulo za 13 ndi 11 gauge, al ...
Werengani zambiri