Agasanduku k'inyuma k'ikirahure cya Otis gafite umupfundikizo w'ikirahure cy'ikirahure cy'ikirahure cy'ikirahure XAA384KP1

Ibipfukisho by'injira n'isohoka bya escalator bivuga ibipfukisho by'ubutaka biri ku muryango n'isohoka bya escalator. Bikoreshwa mu gutwikira ibice bya mekanike n'ibikoresho bya escalator, ndetse n'inzira n'intambwe biri hagati y'umuryango n'isohoka bya escalator, kugira ngo escalator ikomeze kugira isuku kandi itekanye.