Industrial Elevator

Ma elevator aku mafakitale ndi chinthu choyendera chokhazikika chomwe chimagwiritsa ntchito rack ndi pinion drive. Amayikidwa kokhazikika m'nyumba ndipo amakhala ndi moyo wautali wautumiki. Atha kugwiritsidwa ntchito m'njira zosiyanasiyana, monga ma chimney, nsanja za mlatho, malo opangira magetsi opangira magetsi amadzi, ndi makina amadoko.