A na-etinyekarị igbe igodo escalator na mgbidi dị n'akụkụ escalator. A na-ejikarị eme ihe maka nlekọta na ọrụ escalator, yana ịzaghachi ihe mberede n'okpuru ọnọdụ pụrụ iche.
XAA26220D1/XAA26220D2 Xizi Otis elevator escalator sidewalk igodo mgba ọkụ igbe, XAA26220D1 nwere ngosi, XAA26220D2 enweghị ngosi, na-abịa na igodo 2.