| Hom | Hom | Txoj kab uas hla | Sab hauv txoj kab uas hla | Qhov qhib | Siv tau |
| OTIS | GAA265AT1 | 692 hli | 218 hli | 35 hli | Otis escalator |
Cov log sib txhuam ntawm lub escalator feem ntau yog ua los ntawm cov khoom siv uas tsis yooj yim hnav, xws li roj hmab, polyurethane lossis lwm yam khoom siv hluavtaws. Lawv kuj feem ntau muaj qee qhov hlau sab hauv, xws li cov kabmob lossis cov ncej. Cov log sib txhuam no tsim kev sib txhuam nrog cov saw hlau lossis cov iav ntawm lub escalator, yog li ua kom lub escalator ua haujlwm tau zoo.