| Ibhrendi | Uhlobo | Iphimbo | I-Inner chain plate | I-Outer chain plate | Ububanzi be-shaft |
| P | h2 | h1 | d2 | ||
| I-OTIS | T135.7 | 135.7mm | 5*32mm | 5*28mm | 12.7mm |
| 135.46mm | 5*32mm | 5*28mm | |||
| 135.733mm | 5*32mm | 5*32mm |
Amaketanga esinyathelo se-escalator ngokuvamile enziwe ngezinto eziphakeme kakhulu ukumelana nesisindo sabantu abahambayo nokuma, ukuqinisekisa ukuphepha nokuthembeka.