Xizi Otis escalator ala savali ki pusa ki XAA26220D1 XAA26220D2
O le pusa ki escalator e masani ona faʻapipiʻi i luga o le puipui i tafatafa o le escalator. E masani ona faʻaaogaina mo le faʻaleleia ma le faʻaogaina o le escalator, faʻapea foʻi ma le tali atu i faʻalavelave faʻafuaseʻi i lalo o tulaga faʻapitoa.